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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0903.0287 | Daijiro Suematsu | Daijiro Suematsu, Takashi Toma and Tetsuro Yoshida | Reconciliation of CDM abundance and $\mu\to e\gamma$ in a radiative
seesaw model | 16 pages, 2 figures, accepted version for publication, | Phys.Rev.D79:093004,2009 | 10.1103/PhysRevD.79.093004 | KANAZAWA-09-04 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We reexamine relic abundance of a singlet fermion as a CDM candidate, which
contributes to the neutrino mass generation through radiative seesaw mechanism.
We search solutions for Yukawa couplings and the mass spectrum of relevant
fields to explain neutrino oscillation data. For such solutions, we show that
an abunda... | [
{
"created": "Mon, 2 Mar 2009 13:06:17 GMT",
"version": "v1"
},
{
"created": "Fri, 8 May 2009 08:53:10 GMT",
"version": "v2"
}
] | 2009-07-30 | [
[
"Suematsu",
"Daijiro",
""
],
[
"Toma",
"Takashi",
""
],
[
"Yoshida",
"Tetsuro",
""
]
] | We reexamine relic abundance of a singlet fermion as a CDM candidate, which contributes to the neutrino mass generation through radiative seesaw mechanism. We search solutions for Yukawa couplings and the mass spectrum of relevant fields to explain neutrino oscillation data. For such solutions, we show that an abundanc... |
1611.00378 | Magno Machado | Magno V. T. Machado | Phenomenology of hard diffraction at high energies | 35 pages, 4 figures (new references added). Proceedings of the Summer
School and Workshop on High Energy Physics at the LHC: New trends in HEP,
October 21- November 6 2014, Natal, Brazil. arXiv admin note: substantial
text overlap with arXiv:hep-ph/0511047, arXiv:hep-ph/9909362,
arXiv:hep-ph/0102093 by other au... | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present some of the topics covered in two lectures under the same title
that were given at the "Summer School on High Energy Physics at the LHC: New
trends in HEP" in Natal, Brazil. In this contribution we give a brief review on
the application of perturbative QCD to the hard diffractive processes. Some
examples o... | [
{
"created": "Tue, 1 Nov 2016 20:20:07 GMT",
"version": "v1"
},
{
"created": "Thu, 3 Nov 2016 16:50:08 GMT",
"version": "v2"
}
] | 2016-11-04 | [
[
"Machado",
"Magno V. T.",
""
]
] | We present some of the topics covered in two lectures under the same title that were given at the "Summer School on High Energy Physics at the LHC: New trends in HEP" in Natal, Brazil. In this contribution we give a brief review on the application of perturbative QCD to the hard diffractive processes. Some examples of ... |
1112.5576 | Kirill Kanshin | K.Kanshin and G.Vereshkov | Axial form factors for quasi elastic \nu-N interactions in the
vector/pseudovector dominance model | 6 pages, 1 figure. presented at QFTHEP'11 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Phenomenological multigauge model of neutrino-nucleon interaction based on
chiral symmetry of strong interactions and vector/pseudovector meson dominance
model is suggested. It was shown that within the framework of the model the
constant of neutron beta decay is formed by meson masses and parameters of the
hadroniza... | [
{
"created": "Fri, 23 Dec 2011 12:53:08 GMT",
"version": "v1"
}
] | 2011-12-26 | [
[
"Kanshin",
"K.",
""
],
[
"Vereshkov",
"G.",
""
]
] | Phenomenological multigauge model of neutrino-nucleon interaction based on chiral symmetry of strong interactions and vector/pseudovector meson dominance model is suggested. It was shown that within the framework of the model the constant of neutron beta decay is formed by meson masses and parameters of the hadronizati... |
hep-ph/9506467 | D. R. T. Jones | P.M. Ferreira, I. Jack, and D.R.T. Jones | Infra--red soft universality | 12 pages, tex, five figures in a uuencoded postscript file. Uses
harvmac and epsf | Phys.Lett.B357:359-364,1995 | 10.1016/0370-2693(95)00911-4 | LTH 352 | hep-ph | null | We show that in a special class of theories the commonly assumed universal
form of the soft supersymmetry--breaking terms is approached in the infra--red
limit. The resulting universal scalar mass and trilinear coupling are predicted
in terms of the gaugino mass.
| [
{
"created": "Fri, 30 Jun 1995 13:54:41 GMT",
"version": "v1"
}
] | 2010-02-09 | [
[
"Ferreira",
"P. M.",
""
],
[
"Jack",
"I.",
""
],
[
"Jones",
"D. R. T.",
""
]
] | We show that in a special class of theories the commonly assumed universal form of the soft supersymmetry--breaking terms is approached in the infra--red limit. The resulting universal scalar mass and trilinear coupling are predicted in terms of the gaugino mass. |
hep-ph/0001021 | Yuji Koike | Y. Kanazawa and Yuji Koike (Niigata Univ.) | Chiral-Odd Contribution to Single-Transverse Spin Asymmetry in Hadronic
Pion Production | Latex file 10 pages + 2 figures attached as PS and EPS files. A minor
correction is included | Phys.Lett. B478 (2000) 121-126 | 10.1016/S0370-2693(00)00261-6 | null | hep-ph | null | A formula for the single transverse spin asymmetry in the large-$p_T$ pion
production in the nucleon-nucleon collision is derived. We focuss on the
chiral-odd contribution where the transversity distribution and the chiral-odd
spin-independent twist-3 distribution contributes. This contribution is
expected to give ri... | [
{
"created": "Tue, 4 Jan 2000 05:34:34 GMT",
"version": "v1"
},
{
"created": "Wed, 5 Jan 2000 05:12:03 GMT",
"version": "v2"
},
{
"created": "Thu, 6 Jan 2000 07:31:23 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Kanazawa",
"Y.",
"",
"Niigata Univ."
],
[
"Koike",
"Yuji",
"",
"Niigata Univ."
]
] | A formula for the single transverse spin asymmetry in the large-$p_T$ pion production in the nucleon-nucleon collision is derived. We focuss on the chiral-odd contribution where the transversity distribution and the chiral-odd spin-independent twist-3 distribution contributes. This contribution is expected to give rise... |
hep-ph/0012226 | Michael Meyer-Hermann | Michael Meyer-Hermann, Ralf Kuhn, and Ralf Sch\"utzhold | On the anomalous dimension for the transversity distribution | 8 pages, 1 figure, 2 references added | Phys.Rev. D63 (2001) 116001 | 10.1103/PhysRevD.63.116001 | null | hep-ph | null | We show that a standard calculation of the splitting function for the
nonsinglet structure function h_1 does not lead to the expected result. The
calculation is compared to the corresponding derivation of the splitting
function for the nonsinglet polarized structure function g_1. We analyze
possible explanations for ... | [
{
"created": "Mon, 18 Dec 2000 19:08:40 GMT",
"version": "v1"
},
{
"created": "Wed, 20 Dec 2000 16:27:50 GMT",
"version": "v2"
}
] | 2009-10-31 | [
[
"Meyer-Hermann",
"Michael",
""
],
[
"Kuhn",
"Ralf",
""
],
[
"Schützhold",
"Ralf",
""
]
] | We show that a standard calculation of the splitting function for the nonsinglet structure function h_1 does not lead to the expected result. The calculation is compared to the corresponding derivation of the splitting function for the nonsinglet polarized structure function g_1. We analyze possible explanations for th... |
1103.5682 | Christopher Gorham Lester | Christopher G. Lester | The stransverse mass, MT2, in special cases | 11 pages, no figures. v2 corrects minor typos. v3 corrects an
incorrect statement in footnote 8 and inserts a missing term in eq (3.9). v4
and v5 correct minor typos spotted by readers | JHEP05(2011)076 | 10.1007/JHEP05(2011)076 | CAVENDISH-HEP-11/04 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | This document describes some special cases in which the stransverse mass,
MT2, may be calculated by non-iterative algorithms. The most notable special
case is that in which the visible particles and the hypothesised invisible
particles are massless -- a situation relevant to its current usage in the
Large Hadron Coll... | [
{
"created": "Tue, 29 Mar 2011 15:19:37 GMT",
"version": "v1"
},
{
"created": "Thu, 7 Apr 2011 01:05:31 GMT",
"version": "v2"
},
{
"created": "Wed, 27 Jul 2011 12:09:30 GMT",
"version": "v3"
},
{
"created": "Thu, 25 Aug 2011 09:29:55 GMT",
"version": "v4"
},
{
"cr... | 2011-10-04 | [
[
"Lester",
"Christopher G.",
""
]
] | This document describes some special cases in which the stransverse mass, MT2, may be calculated by non-iterative algorithms. The most notable special case is that in which the visible particles and the hypothesised invisible particles are massless -- a situation relevant to its current usage in the Large Hadron Collid... |
hep-ph/0105167 | Andrei Belitsky | A.V. Belitsky, D. M\"uller | Theory and phenomenology of generalized parton distributions: a brief
overview | 6 pages, LaTeX; Talk given at 36th Rencontres de Moriond on QCD and
Hadronic Interactions, Les Arcs, France, 17-24 Mar 2001 | null | null | null | hep-ph hep-ex | null | The generalized parton distributions are non-perturbative objects, which
encode information on long distance dynamics in a number of exclusive
processes. They are hybrids of conventional parton densities, distribution
amplitudes and hadron form factors. We give a brief review of theoretical
developments in understand... | [
{
"created": "Thu, 17 May 2001 00:15:57 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Belitsky",
"A. V.",
""
],
[
"Müller",
"D.",
""
]
] | The generalized parton distributions are non-perturbative objects, which encode information on long distance dynamics in a number of exclusive processes. They are hybrids of conventional parton densities, distribution amplitudes and hadron form factors. We give a brief review of theoretical developments in understandin... |
2207.02864 | Ze Long Liu | Ze Long Liu, Nicolas Schalch | Infrared singularities of multi-leg QCD amplitudes with a massive parton
at three loops | 6+3 pages, 1 figure; v2: version accepted by PRL | null | 10.1103/PhysRevLett.129.232001 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We derive the structure of three-loop anomalous dimensions governing infrared
singularities of QCD amplitudes with one massive and an arbitrary number of
massless external partons. The contributions of tripole and quadrupole
correlations involving a massive parton are studied in details. The analytical
expression of ... | [
{
"created": "Wed, 6 Jul 2022 18:00:00 GMT",
"version": "v1"
},
{
"created": "Thu, 8 Dec 2022 15:59:12 GMT",
"version": "v2"
}
] | 2022-12-09 | [
[
"Liu",
"Ze Long",
""
],
[
"Schalch",
"Nicolas",
""
]
] | We derive the structure of three-loop anomalous dimensions governing infrared singularities of QCD amplitudes with one massive and an arbitrary number of massless external partons. The contributions of tripole and quadrupole correlations involving a massive parton are studied in details. The analytical expression of tr... |
0802.0325 | Yue Chongxing | Chong-Xing Yue, Li Ding, Wei Ma | The new charged gauge boson $W'$ and the subprocess $eq\to\nu q'$ at
$e^{+}e^{-}$ and $ep$ colliders | 18 pages, 6 figures, typos corrected, references added | Eur.Phys.J.C55:615-622,2008 | 10.1140/epjc/s10052-008-0618-2 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In the framework of the little Higgs models and the three-site Higgsless
model, we discuss the contributions of the new charged gauge boson $W'$ to the
process $eq\to\nu q'$ and the possibility of detecting $W'$ via this process in
future high energy linear $e^{+}e^{-}$ collider $(ILC)$ and $ep$ collider
$(THERA)$ ex... | [
{
"created": "Mon, 4 Feb 2008 02:01:51 GMT",
"version": "v1"
},
{
"created": "Tue, 4 Mar 2008 11:36:02 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Yue",
"Chong-Xing",
""
],
[
"Ding",
"Li",
""
],
[
"Ma",
"Wei",
""
]
] | In the framework of the little Higgs models and the three-site Higgsless model, we discuss the contributions of the new charged gauge boson $W'$ to the process $eq\to\nu q'$ and the possibility of detecting $W'$ via this process in future high energy linear $e^{+}e^{-}$ collider $(ILC)$ and $ep$ collider $(THERA)$ expe... |
1401.4347 | Mika\"el Dhen Mika\"el Dhen | D. Aristizabal Sierra (Liege U.), Mikael Dhen (Brussels U.), Thomas
Hambye (Brussels U.) | Scalar triplet flavored leptogenesis: a systematic approach | 50 pages, 14 figures. v2: new section 3.2 added, where we precise the
domain of validity of the various sets of Boltzmann equations ; plots updated
according to sec. 3.2 ; references added. Journal version | null | 10.1088/1475-7516/2014/08/003 | ULB-TH/14-03 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Type-II seesaw is a simple scenario in which Majorana neutrino masses are
generated by the exchange of a heavy scalar electroweak triplet. When endowed
with additional heavy fields, such as right-handed neutrinos or extra triplets,
it also provides a compelling framework for baryogenesis via leptogenesis. We
derive i... | [
{
"created": "Fri, 17 Jan 2014 14:04:26 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Jul 2014 12:37:30 GMT",
"version": "v2"
}
] | 2015-06-18 | [
[
"Sierra",
"D. Aristizabal",
"",
"Liege U."
],
[
"Dhen",
"Mikael",
"",
"Brussels U."
],
[
"Hambye",
"Thomas",
"",
"Brussels U."
]
] | Type-II seesaw is a simple scenario in which Majorana neutrino masses are generated by the exchange of a heavy scalar electroweak triplet. When endowed with additional heavy fields, such as right-handed neutrinos or extra triplets, it also provides a compelling framework for baryogenesis via leptogenesis. We derive in ... |
hep-ph/9407357 | null | Marco A. Diaz, Tonnis A. ter Veldhuis and Thomas J. Weiler | Higgs Mass Bounds Separate Models of Electroweak Symmetry Breaking | 18 pages, 5 figures, VAND-TH-94-14 | Phys.Rev. D54 (1996) 5855-5865 | 10.1103/PhysRevD.54.5855 | null | hep-ph | null | Vacuum stability implies a lower limit on the mass of the higgs boson in the
Standard Model (SM). In contrast, an upper limit on the lightest higgs mass can
be calculated in supersymmetric (susy) models. The main uncertainty in each
limit is the value of the top mass, which may now be fixed by the recent CDF
result. ... | [
{
"created": "Fri, 22 Jul 1994 21:05:35 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Diaz",
"Marco A.",
""
],
[
"ter Veldhuis",
"Tonnis A.",
""
],
[
"Weiler",
"Thomas J.",
""
]
] | Vacuum stability implies a lower limit on the mass of the higgs boson in the Standard Model (SM). In contrast, an upper limit on the lightest higgs mass can be calculated in supersymmetric (susy) models. The main uncertainty in each limit is the value of the top mass, which may now be fixed by the recent CDF result. We... |
1302.3742 | Jernej Kamenik | Jernej F. Kamenik | Direct CP violation in non-leptonic charm decays: Implications for new
physics | Proceedings of CKM 2012, the 7th International Workshop on the CKM
Unitarity Triangle, University of Cincinnati, USA, 28 September - 2 October
2012 | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | I review the implications of recent measurements of CP violation in D meson
decays in the context of standard model extensions. Using effective theory
methods, one can derive significant constraints on the possible non-standard
contributions from measurements of neutral D meson mixing and direct CP
violation in kaon ... | [
{
"created": "Fri, 15 Feb 2013 12:49:11 GMT",
"version": "v1"
}
] | 2013-02-18 | [
[
"Kamenik",
"Jernej F.",
""
]
] | I review the implications of recent measurements of CP violation in D meson decays in the context of standard model extensions. Using effective theory methods, one can derive significant constraints on the possible non-standard contributions from measurements of neutral D meson mixing and direct CP violation in kaon de... |
hep-ph/9511442 | Frank Close | Frank E.Close | From Coloured Quarks to Quarkonia, Glueballs and Hybrids | Latex file. 9 figures obtainable from greg@v2.rl.ac.uk | null | null | RAL-TR-95-070 | hep-ph | null | Lectures at VII Jorge Andre Swieca Summer School in Nuclear Physics; Brasil;
Jan 22 - Feb 4 1995. To be published by Plenum Press (C.A.Amaral Nunes ed.)
| [
{
"created": "Tue, 28 Nov 1995 11:34:00 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Close",
"Frank E.",
""
]
] | Lectures at VII Jorge Andre Swieca Summer School in Nuclear Physics; Brasil; Jan 22 - Feb 4 1995. To be published by Plenum Press (C.A.Amaral Nunes ed.) |
hep-ph/0201120 | Ahmed Ali | A. Ali (DESY) | Signatures of Supersymmetry in B Decays - A Theoretical Perspective | 19 pages, 5 figures (requires sprocl.sty and epsf); invited talk, to
be published in the proceedings of the International Conference on Flavor
Physics ICFP2001, Zhang-Jia-Jie City, Peoples Republic of China, May 31 -
June 6, 2001 | null | 10.1142/9789812777379_0002 | DESY 01-224 | hep-ph | null | We discuss precision tests of the standard model in radiative and
semileptonic rare B-decays and CP-violating asymmetries, and possible
signatures of supersymmetry in these processes. Motivated by current data, and
with an eye on the forthcoming measurements, we restrict ourselves to the
processes in which the bench ... | [
{
"created": "Mon, 14 Jan 2002 14:46:37 GMT",
"version": "v1"
}
] | 2017-08-23 | [
[
"Ali",
"A.",
"",
"DESY"
]
] | We discuss precision tests of the standard model in radiative and semileptonic rare B-decays and CP-violating asymmetries, and possible signatures of supersymmetry in these processes. Motivated by current data, and with an eye on the forthcoming measurements, we restrict ourselves to the processes in which the bench ma... |
2005.10514 | B\'alint Boldizs\'ar | B. Boldizs\'ar | Analytic model studies of polarized baryon production | 5 pages, 2 figures, 19th Workshop on Particle Correlations and
Femtoscopy (WPCF 2019) conference | Phys. Part. Nuclei 51, 345-349 (2020) | 10.1134/S1063779620030065 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We investigate known exact solutions of hydrodynamics and derive analytic
formulas for the polarization of baryons produced at freeze-out. Such
polarization (observed in high energy heavy-ion experiments) carries
information on the time evolution of the quark-gluon plasma (sQGP), and our
results give first analytic i... | [
{
"created": "Thu, 21 May 2020 08:29:17 GMT",
"version": "v1"
}
] | 2020-05-22 | [
[
"Boldizsár",
"B.",
""
]
] | We investigate known exact solutions of hydrodynamics and derive analytic formulas for the polarization of baryons produced at freeze-out. Such polarization (observed in high energy heavy-ion experiments) carries information on the time evolution of the quark-gluon plasma (sQGP), and our results give first analytic ins... |
2111.09397 | V\'ictor Miralles | Hector Gisbert and V\'ictor Miralles and Joan Ruiz-Vidal | Electric dipole moments from colour-octet scalars | Final version, as published in JHEP | JHEP 04 (2022) 077 | 10.1007/JHEP04(2022)077 | IFIC/21-45, DO-TH 21/29 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | We present the contributions to electric dipole moments (EDMs) induced by the
Yukawa couplings of an additional electroweak doublet of colour-octet scalars.
The full set of one-loop diagrams and the enhanced higher-order effects from
Barr-Zee diagrams are computed for the quark (chromo-)EDM, along with the
two-loop c... | [
{
"created": "Wed, 17 Nov 2021 21:02:46 GMT",
"version": "v1"
},
{
"created": "Fri, 29 Apr 2022 18:45:28 GMT",
"version": "v2"
}
] | 2022-05-03 | [
[
"Gisbert",
"Hector",
""
],
[
"Miralles",
"Víctor",
""
],
[
"Ruiz-Vidal",
"Joan",
""
]
] | We present the contributions to electric dipole moments (EDMs) induced by the Yukawa couplings of an additional electroweak doublet of colour-octet scalars. The full set of one-loop diagrams and the enhanced higher-order effects from Barr-Zee diagrams are computed for the quark (chromo-)EDM, along with the two-loop con... |
1006.5611 | Sigma | Michiyasu Nagasawa | Cosmological Symmetry Breaking and Generation of Electromagnetic Field | null | SIGMA 6:053,2010 | 10.3842/SIGMA.2010.053 | null | hep-ph | http://creativecommons.org/licenses/by-nc-sa/3.0/ | Cosmological phase transitions accompanied by some kind of symmetry breaking
would cause the creation of topological defects and the resulting production of
primordial magnetic field. Moreover, such a procedure inevitably affects the
cosmic background radiation and it may be observed today. Motivated by the
existence... | [
{
"created": "Tue, 29 Jun 2010 13:36:29 GMT",
"version": "v1"
}
] | 2014-11-21 | [
[
"Nagasawa",
"Michiyasu",
""
]
] | Cosmological phase transitions accompanied by some kind of symmetry breaking would cause the creation of topological defects and the resulting production of primordial magnetic field. Moreover, such a procedure inevitably affects the cosmic background radiation and it may be observed today. Motivated by the existence o... |
2007.03022 | Maria Laura Piscopo | Alexander Lenz, Maria Laura Piscopo, Christos Vlahos | Renormalisation scale setting for D-mixing | 6 pages, 3 figures | Phys. Rev. D 102, 093002 (2020) | 10.1103/PhysRevD.102.093002 | IPPP/20/26, SI-HEP-2020-014, SFB-257-P3H-20-031 | hep-ph hep-ex hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A naive application of the heavy quark expansion (HQE) yields theory
estimates for the decay rate of neutral $D$ mesons that are four orders of
magnitude below the experimental determination. It is well known that this huge
suppression results from severe GIM cancellations. We find that this mismatch
can be solved by... | [
{
"created": "Mon, 6 Jul 2020 19:09:21 GMT",
"version": "v1"
}
] | 2020-11-18 | [
[
"Lenz",
"Alexander",
""
],
[
"Piscopo",
"Maria Laura",
""
],
[
"Vlahos",
"Christos",
""
]
] | A naive application of the heavy quark expansion (HQE) yields theory estimates for the decay rate of neutral $D$ mesons that are four orders of magnitude below the experimental determination. It is well known that this huge suppression results from severe GIM cancellations. We find that this mismatch can be solved by i... |
hep-ph/9707297 | Gautam Bhattacharyya | Gautam Bhattacharyya | Non-abelian flavour symmetry and R-parity | Latex, 7 pages, no figures. In revised version, minor cosmetic
changes, typos corrected. To appear in Phys Rev D | Phys.Rev. D57 (1998) 3944-3949 | 10.1103/PhysRevD.57.3944 | IFUP-TH 31/97 | hep-ph | null | If R-parity violation turns out to be a true aspect of Nature, a speculation
about its possible origin could add a new dimension to the supersymmetric
flavour problem. It has been shown in the past by Barbieri, Hall and their
collaborators that the small breaking parameters of an approximate non-abelian
flavour symme... | [
{
"created": "Wed, 9 Jul 1997 16:19:35 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Dec 1997 15:57:40 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Bhattacharyya",
"Gautam",
""
]
] | If R-parity violation turns out to be a true aspect of Nature, a speculation about its possible origin could add a new dimension to the supersymmetric flavour problem. It has been shown in the past by Barbieri, Hall and their collaborators that the small breaking parameters of an approximate non-abelian flavour symmetr... |
hep-ph/9806482 | Gavin Salam | G.P. Salam | A resummation of large sub-leading corrections at small x | 19 pages LaTeX, 5 figures, includes JHEP.cls and cite.sty. Version 2
additionally includes an appendix, numerous clarifications, correction of
typos and extra references | JHEP 9807:019,1998 | 10.1088/1126-6708/1998/07/019 | IFUM-627-FT | hep-ph | null | The NLL corrections to the BFKL kernel are known to be very large, to the
extent that even for small values of alpha_s, they lead to physical cross
sections which are not positive definite. It is shown in the context of a toy
model, that such pathological behaviour is an artifact of the truncation at NLL
order, and i... | [
{
"created": "Thu, 25 Jun 1998 14:44:43 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Sep 1998 15:00:24 GMT",
"version": "v2"
}
] | 2010-03-25 | [
[
"Salam",
"G. P.",
""
]
] | The NLL corrections to the BFKL kernel are known to be very large, to the extent that even for small values of alpha_s, they lead to physical cross sections which are not positive definite. It is shown in the context of a toy model, that such pathological behaviour is an artifact of the truncation at NLL order, and is ... |
2312.06307 | Andrey Sharofeev | Petr Satunin, Andrey Sharofeev | Shower formation constraints on cubic Lorentz Invariance Violation
parameters in quantum electrodynamics | 11 pages, 1 figure, 1 table; typos corrected, one reference added;
results unchanged | null | null | INR-TH-2023-021 | hep-ph astro-ph.HE | http://creativecommons.org/licenses/by/4.0/ | We present shower formation constraints on the Lorentz Invariance Violation
(LIV) energy scale for photons with cubic dispersion relation from recent gamma
ray observations in $100$ TeV -- PeV energy range by LHAASO observatory. We
assume Myers-Pospelov effective field theory framework, and calculate the
suppression ... | [
{
"created": "Mon, 11 Dec 2023 11:27:38 GMT",
"version": "v1"
},
{
"created": "Wed, 3 Jul 2024 12:05:07 GMT",
"version": "v2"
}
] | 2024-07-04 | [
[
"Satunin",
"Petr",
""
],
[
"Sharofeev",
"Andrey",
""
]
] | We present shower formation constraints on the Lorentz Invariance Violation (LIV) energy scale for photons with cubic dispersion relation from recent gamma ray observations in $100$ TeV -- PeV energy range by LHAASO observatory. We assume Myers-Pospelov effective field theory framework, and calculate the suppression fo... |
2007.10211 | Michael Strickland | Ajaharul Islam and Michael Strickland | Bottomonium suppression and elliptic flow from real-time quantum
evolution | 10 pages, 8 figures, 1 table; published version | Phys. Lett. B., 811, 135949 (2020) | 10.1016/j.physletb.2020.135949 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We compute the suppression and elliptic flow of bottomonium using real-time
solutions to the Schr\"{o}dinger equation with a realistic in-medium
complex-valued potential. To model the initial production, we assume that, in
the limit of heavy quark masses, the wave-function can be described by a
lattice-smeared (Gauss... | [
{
"created": "Mon, 20 Jul 2020 15:51:14 GMT",
"version": "v1"
},
{
"created": "Sun, 22 Nov 2020 15:01:22 GMT",
"version": "v2"
}
] | 2020-11-24 | [
[
"Islam",
"Ajaharul",
""
],
[
"Strickland",
"Michael",
""
]
] | We compute the suppression and elliptic flow of bottomonium using real-time solutions to the Schr\"{o}dinger equation with a realistic in-medium complex-valued potential. To model the initial production, we assume that, in the limit of heavy quark masses, the wave-function can be described by a lattice-smeared (Gaussia... |
hep-ph/9807509 | Marc Chemtob | Marc Chemtob and Gr\'egory Moreau | Systematics of single superpartners production at leptonic colliders | Latex File. 31 pages. 13 postscript figures. 3 tables. Revised
version | Phys. Rev. D 59, 055003 (1999) | 10.1103/PhysRevD.59.055003 | Saclay T98/061 | hep-ph | null | We examine the effects of the lepton number violating R parity odd
interactions, $\lambda_{ijk} $, on single production of fermion (charginos and
neutralinos) and scalar (sleptons and sneutrinos) superpartners at leptonic
colliders for center of mass energies up to $500GeV - 1TeV$. The probability
amplitudes for all ... | [
{
"created": "Mon, 27 Jul 1998 15:16:15 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Nov 1998 12:43:20 GMT",
"version": "v2"
}
] | 2016-08-25 | [
[
"Chemtob",
"Marc",
""
],
[
"Moreau",
"Grégory",
""
]
] | We examine the effects of the lepton number violating R parity odd interactions, $\lambda_{ijk} $, on single production of fermion (charginos and neutralinos) and scalar (sleptons and sneutrinos) superpartners at leptonic colliders for center of mass energies up to $500GeV - 1TeV$. The probability amplitudes for all th... |
0807.0344 | Giovanni Salm\`e | Giovanni Salm\`e (INFN - Rome) | Theoretical Descriptions of the Nucleon Electromagnetic Form Factors in
the Space- and Time-like regions | p. 6, figs. 7. Invited talk at PhiPsi 08, Frascati, April 2008. To
appear in Nucl. Phys. B | Nucl.Phys.Proc.Suppl.181-182:51-56,2008 | 10.1016/j.nuclphysbps.2008.09.004 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Some recent advances in the theoretical description of the Nucleon
electromagnetic form factors, both in the space- and time-like regions, will be
briefly illustrated. In particular, both the present stage of the lattice
calculations and updated phenomenological approaches, like the ones based on
dispersion relations... | [
{
"created": "Wed, 2 Jul 2008 13:19:13 GMT",
"version": "v1"
}
] | 2009-02-05 | [
[
"Salmè",
"Giovanni",
"",
"INFN - Rome"
]
] | Some recent advances in the theoretical description of the Nucleon electromagnetic form factors, both in the space- and time-like regions, will be briefly illustrated. In particular, both the present stage of the lattice calculations and updated phenomenological approaches, like the ones based on dispersion relations a... |
hep-ph/9503277 | Marco Ciuchini | M. Ciuchini, E. Franco, G. Martinelli, L. Reina | Estimates of $\epsilon\prime/\epsilon$ | LaTeX, 29 pages, 5 postscript figures, contribution to the 2nd Daphne
Physics Handbook | null | null | ROME prep. 1091/95 | hep-ph | null | We review the latest calculations of the next-to-leading $\DSone$ effective
Hamiltonian, relevant for $K\to \pi\pi$ transitions. Numerical results for the
Wilson coefficients are given for different regularization schemes. Predictions
of $\epse$, obtained using different approaches to evaluate the relevant
hadronic m... | [
{
"created": "Thu, 9 Mar 1995 11:18:05 GMT",
"version": "v1"
},
{
"created": "Fri, 10 Mar 1995 09:54:57 GMT",
"version": "v2"
}
] | 2016-09-01 | [
[
"Ciuchini",
"M.",
""
],
[
"Franco",
"E.",
""
],
[
"Martinelli",
"G.",
""
],
[
"Reina",
"L.",
""
]
] | We review the latest calculations of the next-to-leading $\DSone$ effective Hamiltonian, relevant for $K\to \pi\pi$ transitions. Numerical results for the Wilson coefficients are given for different regularization schemes. Predictions of $\epse$, obtained using different approaches to evaluate the relevant hadronic mat... |
1308.4138 | Basudeb Dasgupta | Basudeb Dasgupta (ICTP, Trieste), Ernest Ma (UC Riverside), and Koji
Tsumura (Nagoya Univ.) | WIMP Dark Matter and Neutrino Mass from Peccei-Quinn Symmetry | 5 pages, with 3 figures and 2 tables, v2: Comments on U(1) breaking
to Z_2, references added | Phys. Rev. D 89, 041702 (2014) | 10.1103/PhysRevD.89.041702 | UCRHEP-T534 | hep-ph astro-ph.CO hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The Peccei-Quinn anomalous global U(1)_{PQ} symmetry is important not only
for solving the strong CP problem with a cosmologically relevant axion, but it
may also be the origin of a residual Z_2 symmetry. This new symmetry may be
responsible for a second component of dark matter composed of an absolutely
stable Weakl... | [
{
"created": "Mon, 19 Aug 2013 20:00:02 GMT",
"version": "v1"
},
{
"created": "Tue, 17 Dec 2013 00:13:20 GMT",
"version": "v2"
}
] | 2014-03-12 | [
[
"Dasgupta",
"Basudeb",
"",
"ICTP, Trieste"
],
[
"Ma",
"Ernest",
"",
"UC Riverside"
],
[
"Tsumura",
"Koji",
"",
"Nagoya Univ."
]
] | The Peccei-Quinn anomalous global U(1)_{PQ} symmetry is important not only for solving the strong CP problem with a cosmologically relevant axion, but it may also be the origin of a residual Z_2 symmetry. This new symmetry may be responsible for a second component of dark matter composed of an absolutely stable Weakly ... |
0806.4524 | Einan Gardi | Einan Gardi | On the determination of |V_{ub}| from inclusive semileptonic B decays | 23 pages, 2 figures, Prepared for the proceedings of the Rencontres
de Physique de la Vallee d'Aoste, La Thuile, Aosta Valley, Italy, 24 February
- 01 March 2008 | null | null | Edinburgh 2008/20 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Precision tests of the CKM mechanism and searches for new physics in the
flavour sector require dedicated QCD calculations of decay widths and spectra.
Significant progress has been achieved in recent years in computing inclusive B
decay spectra into light energetic partons. I briefly review different
theoretical app... | [
{
"created": "Fri, 27 Jun 2008 14:10:47 GMT",
"version": "v1"
},
{
"created": "Sat, 28 Jun 2008 17:09:07 GMT",
"version": "v2"
}
] | 2008-06-30 | [
[
"Gardi",
"Einan",
""
]
] | Precision tests of the CKM mechanism and searches for new physics in the flavour sector require dedicated QCD calculations of decay widths and spectra. Significant progress has been achieved in recent years in computing inclusive B decay spectra into light energetic partons. I briefly review different theoretical appro... |
1504.04390 | Lei Wu | Archil Kobakhidze, Ning Liu, Lei Wu, Jin Min Yang | ATLAS Z-peaked excess in MSSM with a light sbottom or stop | 4 pages, 3 figures, discussions added, tables and figures updated,
version accepted by Phys. Rev. D | Phys. Rev. D 92, 075008 (2015) | 10.1103/PhysRevD.92.075008 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We attempt to explain the recent ATLAS 3$\sigma$ excess of dilepton events
with an invariant mass near $Z$ peak through the gluino-mediated sbottom
production in a simplified scenario inspired by the Minimal Supersymmetric
Standard Model (MSSM). The additional $Z$ bosons can be produced through the
cascade decay chai... | [
{
"created": "Thu, 16 Apr 2015 21:02:16 GMT",
"version": "v1"
},
{
"created": "Sat, 19 Sep 2015 00:34:17 GMT",
"version": "v2"
}
] | 2015-10-14 | [
[
"Kobakhidze",
"Archil",
""
],
[
"Liu",
"Ning",
""
],
[
"Wu",
"Lei",
""
],
[
"Yang",
"Jin Min",
""
]
] | We attempt to explain the recent ATLAS 3$\sigma$ excess of dilepton events with an invariant mass near $Z$ peak through the gluino-mediated sbottom production in a simplified scenario inspired by the Minimal Supersymmetric Standard Model (MSSM). The additional $Z$ bosons can be produced through the cascade decay chain ... |
1309.7988 | Jay Hubisz | Don Bunk, Jay Hubisz, and Bithika Jain | Higgs Decays in Gauge Extensions of the Standard Model | 24pp, 7 figures, 2 tables | Phys. Rev. D 89, 035014 (2014) | 10.1103/PhysRevD.89.035014 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We explore the phenomenology of virtual spin-1 contributions to the h to
gamma gamma and h to Z gamma decay rates in gauge extensions of the standard
model. We consider generic lorentz and gauge invariant vector
self-interactions, which can have non-trivial structure after diagonalizing the
quadratic part of the acti... | [
{
"created": "Mon, 30 Sep 2013 19:54:11 GMT",
"version": "v1"
}
] | 2014-03-05 | [
[
"Bunk",
"Don",
""
],
[
"Hubisz",
"Jay",
""
],
[
"Jain",
"Bithika",
""
]
] | We explore the phenomenology of virtual spin-1 contributions to the h to gamma gamma and h to Z gamma decay rates in gauge extensions of the standard model. We consider generic lorentz and gauge invariant vector self-interactions, which can have non-trivial structure after diagonalizing the quadratic part of the action... |
1010.2666 | Scientific Information Service Cern | Y. Nir (Weizmann Institute of Science) | Flavour physics and CP violation | 36 pages, Lectures given at the 5th CERN-Latin-American School of
High-Energy Physics, Recinto Quirama, Colombia, 15 - 28 Mar 2009 | CERN Yellow Report CERN-2010-001, pp. 279-314 | null | null | hep-ph | http://creativecommons.org/licenses/by/3.0/ | This is a written version of a series of lectures aimed at graduate students
in particle theory/string theory/particle experiment familiar with the basics
of the Standard Model. We explain the many reasons for the interest in flavour
physics. We describe flavour physics and the related CP violation within the
Standar... | [
{
"created": "Wed, 13 Oct 2010 14:16:42 GMT",
"version": "v1"
}
] | 2010-10-14 | [
[
"Nir",
"Y.",
"",
"Weizmann Institute of Science"
]
] | This is a written version of a series of lectures aimed at graduate students in particle theory/string theory/particle experiment familiar with the basics of the Standard Model. We explain the many reasons for the interest in flavour physics. We describe flavour physics and the related CP violation within the Standard ... |
hep-ph/9209206 | null | Eugeni Akhmedov, Zurab Berezhiani, Goran Senjanovic and Zhijian Tao | 17 keV neutrino and large magnetic moment solution of the solar neutrino
puzzle | 11 pages, 2 figures (not included but available upon request), LaTex,
IC/92/216, SISSA-141/92/EP, LMU-10/92 | Phys.Lett.B298:391-396,1993 | 10.1016/0370-2693(93)91838-E | null | hep-ph | null | Zee-type models with Majorons naturally incorporate the 17 keV neutrino but
in their minimal version fail to simultaneously solve the solar neutrino
puzzle. If there is a sterile neutrino state, we find a particularly simple
solution to the solar neutrino problem, which besides $\nu_{17}$ predicts a
light Zeldovich-K... | [
{
"created": "Wed, 2 Sep 1992 16:31:36 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Akhmedov",
"Eugeni",
""
],
[
"Berezhiani",
"Zurab",
""
],
[
"Senjanovic",
"Goran",
""
],
[
"Tao",
"Zhijian",
""
]
] | Zee-type models with Majorons naturally incorporate the 17 keV neutrino but in their minimal version fail to simultaneously solve the solar neutrino puzzle. If there is a sterile neutrino state, we find a particularly simple solution to the solar neutrino problem, which besides $\nu_{17}$ predicts a light Zeldovich-Kon... |
1710.06315 | Qing-Hong Cao | Qing-Hong Cao, Yandong Liu, Ke-Pan Xie, Bin Yan | Double Parton Scattering of Weak Gauge Boson Productions at the 13 TeV
and 100 TeV Proton-Proton Colliders | null | Phys. Rev. D 97, 035013 (2018) | 10.1103/PhysRevD.97.035013 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study double parton scattering (DPS) processes involving electroweak gauge
bosons at the 13 TeV and 100 TeV proton-proton colliders. Specifically, we
focus on three DPS channels: $W$-boson plus two jets ($W\otimes jj$), $Z$-boson
plus two jets ($Z\otimes jj$), and same-sign $W$ pair production ($W^\pm\otimes
W^\pm... | [
{
"created": "Tue, 17 Oct 2017 14:35:00 GMT",
"version": "v1"
}
] | 2018-02-28 | [
[
"Cao",
"Qing-Hong",
""
],
[
"Liu",
"Yandong",
""
],
[
"Xie",
"Ke-Pan",
""
],
[
"Yan",
"Bin",
""
]
] | We study double parton scattering (DPS) processes involving electroweak gauge bosons at the 13 TeV and 100 TeV proton-proton colliders. Specifically, we focus on three DPS channels: $W$-boson plus two jets ($W\otimes jj$), $Z$-boson plus two jets ($Z\otimes jj$), and same-sign $W$ pair production ($W^\pm\otimes W^\pm$)... |
hep-ph/0211056 | Stephan J. Huber | Stephan J. Huber | Flavor Physics and Warped Extra Dimensions | 6 pages, talk presented at SUSY02, DESY Hamburg, Germany, June 2002 | null | null | null | hep-ph | null | We consider a five dimensional model with warped geometry where the standard
model fermions and gauge bosons correspond to bulk fields. Fermion masses and
CKM mixings can be explained in a geometrical picture, without hierarchical
Yukawa couplings. We discuss various flavor violating processes induced by
(excited) ga... | [
{
"created": "Tue, 5 Nov 2002 13:15:49 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Huber",
"Stephan J.",
""
]
] | We consider a five dimensional model with warped geometry where the standard model fermions and gauge bosons correspond to bulk fields. Fermion masses and CKM mixings can be explained in a geometrical picture, without hierarchical Yukawa couplings. We discuss various flavor violating processes induced by (excited) gaug... |
hep-ph/0609252 | Subhendu Rakshit | Sanjib Kumar Agarwalla, Subhendu Rakshit and Amitava Raychaudhuri | Probing Lepton Number Violating Interactions with Beta-beams | To be published in Phys. Lett. B. Background analysis redone with a
detector simulation study. 19 pages | Phys.Lett.B647:380-388,2007 | 10.1016/j.physletb.2007.02.038 | HRI-P-06-09-001, DO-TH 06/09, CU-PHYSICS-15/2006 | hep-ph hep-ex | null | We show that a detector placed near a beta-beam storage ring can probe lepton
number violating interactions, as predicted by supersymmetric theories with
R-parity non-conservation. In the presence of such interactions, nu_tau can be
produced during beta-decay leading to tau leptons through weak interactions.
Alternat... | [
{
"created": "Mon, 25 Sep 2006 14:00:55 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Feb 2007 13:31:26 GMT",
"version": "v2"
}
] | 2008-11-26 | [
[
"Agarwalla",
"Sanjib Kumar",
""
],
[
"Rakshit",
"Subhendu",
""
],
[
"Raychaudhuri",
"Amitava",
""
]
] | We show that a detector placed near a beta-beam storage ring can probe lepton number violating interactions, as predicted by supersymmetric theories with R-parity non-conservation. In the presence of such interactions, nu_tau can be produced during beta-decay leading to tau leptons through weak interactions. Alternativ... |
2305.00212 | Ivan Pidhurskyi | M. Gazdzicki (1), D. Kikola (2), I. Pidhurskyi (1, 3), L. Tinti (1)
((1) Jan Kochanowski University, Kielce, Poland, (2) Warsaw University of
Technology, Warsaw, Poland, (3) European Organization for Nuclear Research,
CERN, Geneva, Switzerland) | Production locality and spatial diffusion of heavy flavour at high
energy densities | 16 pages main body, 21 with bibliography. 5 figures | null | null | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Heavy-ion collisions are a unique tool for testing the behaviour of matter
under extreme conditions. The momentum correlations of charm and bottom hadrons
have been considered for testing heavy quarks' thermalization in the hot, dense
medium produced by the collisions. In this respect, two effects have been
considere... | [
{
"created": "Sat, 29 Apr 2023 09:46:23 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Mar 2024 13:12:41 GMT",
"version": "v2"
}
] | 2024-03-20 | [
[
"Gazdzicki",
"M.",
""
],
[
"Kikola",
"D.",
""
],
[
"Pidhurskyi",
"I.",
""
],
[
"Tinti",
"L.",
""
]
] | Heavy-ion collisions are a unique tool for testing the behaviour of matter under extreme conditions. The momentum correlations of charm and bottom hadrons have been considered for testing heavy quarks' thermalization in the hot, dense medium produced by the collisions. In this respect, two effects have been considered:... |
2105.06917 | We-Fu Chang | We-Fu Chang | One colorful resolution to the neutrino mass generation, three lepton
flavor universality anomalies, and the Cabibbo angle anomaly | 49 pages, 8 figures. v2: Refs added, numerics updated to include new
(g-2)_e and global fit. Conclusions unchanged | JHEP09(2021)043 | 10.1007/JHEP09(2021)043 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We propose a simple model to simultaneously explain four observed flavor
anomalies while generating the neutrino mass at the one-loop level.
Specifically, we address the measured anomalous magnetic dipole moments of the
muon, $\Delta a_\mu$ , and electron, $\Delta a_e$, the observed anomaly of
$b\rightarrow s l^+ l^-... | [
{
"created": "Fri, 14 May 2021 16:02:54 GMT",
"version": "v1"
},
{
"created": "Mon, 19 Jul 2021 03:23:39 GMT",
"version": "v2"
}
] | 2021-09-13 | [
[
"Chang",
"We-Fu",
""
]
] | We propose a simple model to simultaneously explain four observed flavor anomalies while generating the neutrino mass at the one-loop level. Specifically, we address the measured anomalous magnetic dipole moments of the muon, $\Delta a_\mu$ , and electron, $\Delta a_e$, the observed anomaly of $b\rightarrow s l^+ l^-$ ... |
0712.3124 | Colferai Dimitri | Dimitri Colferai | A solvable model for small-x physics in D > 4 dimensions | 30 pages, 9 figures | JHEP 0804:103,2008 | 10.1088/1126-6708/2008/04/103 | DFF 439/11/07 | hep-ph | null | I present a simplified model for the gluon Green's function governing
high-energy QCD dynamics, in arbitrary space-time dimensions. The BFKL integral
equation (either with or without running coupling) reduces to a second order
differential equation that can be solved in terms of Bessel and hypergeometric
functions. E... | [
{
"created": "Wed, 19 Dec 2007 09:21:29 GMT",
"version": "v1"
}
] | 2009-02-18 | [
[
"Colferai",
"Dimitri",
""
]
] | I present a simplified model for the gluon Green's function governing high-energy QCD dynamics, in arbitrary space-time dimensions. The BFKL integral equation (either with or without running coupling) reduces to a second order differential equation that can be solved in terms of Bessel and hypergeometric functions. Exp... |
1702.01323 | Srikanta Kumar Tripathy | M.Younus, S.K.Tripathy, P.K.Sahu, Z. Naik | Azimuthal correlations of D-mesons in $p$+$p$ and $p$+Pb collisions at
LHC energies | 12 pages, 4 figures | Eur. Phys. J. A (2017) 53: 112 | 10.1140/epja/i2017-12305-7 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the correlations of D mesons produced in $p$+$p$ and $p$+Pb
collisions. These are found to be sensitive to the effects of the cold nuclear
medium and the transverse momentum ($p_T$) regions we are looking into. In
order to put this on a quantitative footing, as a first step we analyse the
azimuthal correlati... | [
{
"created": "Sat, 4 Feb 2017 18:39:46 GMT",
"version": "v1"
},
{
"created": "Fri, 2 Jun 2017 07:31:26 GMT",
"version": "v2"
}
] | 2017-06-05 | [
[
"Younus",
"M.",
""
],
[
"Tripathy",
"S. K.",
""
],
[
"Sahu",
"P. K.",
""
],
[
"Naik",
"Z.",
""
]
] | We study the correlations of D mesons produced in $p$+$p$ and $p$+Pb collisions. These are found to be sensitive to the effects of the cold nuclear medium and the transverse momentum ($p_T$) regions we are looking into. In order to put this on a quantitative footing, as a first step we analyse the azimuthal correlation... |
1605.00377 | Durmus Demir | Durmus Ali Demir | Curvature-Restored Gauge Invariance and Ultraviolet Naturalness | 3 pp | Adv. High Energy Phys. 2016 (2016) 6727805 | 10.1155/2016/6727805 | IZTECH-HEP-03/2016 | hep-ph astro-ph.CO gr-qc hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is shown that, $(a \Lambda^2 + b |H|^2)R$ in a spacetime of curvature $R$
is a natural ultraviolet $(U\!V)$ completion of $(a \Lambda^4 + b \Lambda^2
|H|^2)$ in the flat-spacetime Standard Model $(S\!M)$ with Higgs field $H$,
$U\!V$ scale $\Lambda$ and loop factors $a$, $b$. This curvature completion
rests on the ... | [
{
"created": "Mon, 2 May 2016 07:45:53 GMT",
"version": "v1"
}
] | 2021-02-25 | [
[
"Demir",
"Durmus Ali",
""
]
] | It is shown that, $(a \Lambda^2 + b |H|^2)R$ in a spacetime of curvature $R$ is a natural ultraviolet $(U\!V)$ completion of $(a \Lambda^4 + b \Lambda^2 |H|^2)$ in the flat-spacetime Standard Model $(S\!M)$ with Higgs field $H$, $U\!V$ scale $\Lambda$ and loop factors $a$, $b$. This curvature completion rests on the fa... |
hep-ph/0505256 | Robert D. Pisarski | Adrian Dumitru, Robert D. Pisarski, and Detlef Zschiesche | Dense Quarks, and the Fermion Sign Problem, in a SU(N) Matrix Model | 9 pages, 3 figures | Phys.Rev. D72 (2005) 065008 | 10.1103/PhysRevD.72.065008 | null | hep-ph hep-lat | null | We study the effect of dense quarks in a SU(N) matrix model of deconfinement.
For three or more colors, the quark contribution to the loop potential is
complex. After adding the charge conjugate loop, the measure of the matrix
integral is real, but not positive definite. In a matrix model, quarks act like
a backgroun... | [
{
"created": "Mon, 30 May 2005 15:53:47 GMT",
"version": "v1"
}
] | 2009-11-11 | [
[
"Dumitru",
"Adrian",
""
],
[
"Pisarski",
"Robert D.",
""
],
[
"Zschiesche",
"Detlef",
""
]
] | We study the effect of dense quarks in a SU(N) matrix model of deconfinement. For three or more colors, the quark contribution to the loop potential is complex. After adding the charge conjugate loop, the measure of the matrix integral is real, but not positive definite. In a matrix model, quarks act like a background ... |
1603.08463 | Jyotiranjan Beuria | Jyotiranjan Beuria, Arindam Chatterjee, AseshKrishna Datta | Sbottoms of Natural NMSSM at the LHC | 30 pages, 6 figures, 5 tables; matches with published version | JHEP 1608 (2016) 004 | 10.1007/JHEP08(2016)004 | HRI-P-16-03-001, RECAPP-HRI-2016-004 | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Search for the bottom squarks (sbottoms) at the Large Hadron Collider (LHC)
has recently assumed a heightened focus in the hunt for Supersymmetry (SUSY).
The popular framework of the Next-to-Minimal Supersymmetric Standard Model
(NMSSM) could conceive a naturally light sbottom which could easily be
consistent with av... | [
{
"created": "Mon, 28 Mar 2016 17:49:52 GMT",
"version": "v1"
},
{
"created": "Wed, 30 Aug 2017 11:03:38 GMT",
"version": "v2"
}
] | 2017-08-31 | [
[
"Beuria",
"Jyotiranjan",
""
],
[
"Chatterjee",
"Arindam",
""
],
[
"Datta",
"AseshKrishna",
""
]
] | Search for the bottom squarks (sbottoms) at the Large Hadron Collider (LHC) has recently assumed a heightened focus in the hunt for Supersymmetry (SUSY). The popular framework of the Next-to-Minimal Supersymmetric Standard Model (NMSSM) could conceive a naturally light sbottom which could easily be consistent with avai... |
hep-ph/9906215 | Ehab Malkawi | Ehab Malkawi and C.-P. Yuan | New Physics in the Third Family and its Effect on Low Energy Data | 42 pages, Latex, 2 ps figures | Phys. Rev. D 61, 015007 (1999) | 10.1103/PhysRevD.61.015007 | MSUHEP-90523 | hep-ph | null | We investigate, in detail, a model in which the third family fermions are
subjected to an SU(2) dynamics different from the first two families.
Constrained by the precision Z-pole data, the heavy gauge boson mass is bounded
from below to be about 1.7 TeV at the $2\sigma$ level. The flavor-changing
neutral current (FC... | [
{
"created": "Wed, 2 Jun 1999 13:57:11 GMT",
"version": "v1"
}
] | 2016-08-25 | [
[
"Malkawi",
"Ehab",
""
],
[
"Yuan",
"C. -P.",
""
]
] | We investigate, in detail, a model in which the third family fermions are subjected to an SU(2) dynamics different from the first two families. Constrained by the precision Z-pole data, the heavy gauge boson mass is bounded from below to be about 1.7 TeV at the $2\sigma$ level. The flavor-changing neutral current (FCNC... |
hep-ph/0412119 | Jiunn-Wei Chen | Jiunn-Wei Chen and William Detmold | Universality of the EMC Effect | 8 pages, 2 figures | Phys.Lett. B625 (2005) 165-170 | 10.1016/j.physletb.2005.08.041 | NT@UW-04-029 | hep-ph hep-ex nucl-th | null | Using effective field theory, we investigate nuclear modification of nucleon
parton distributions (for example, the EMC effect). We show that the
universality of the shape distortion in nuclear parton distributions (the
factorisation of the Bjorken x and atomic number (A) dependence) is model
independent and emerges ... | [
{
"created": "Wed, 8 Dec 2004 19:21:43 GMT",
"version": "v1"
},
{
"created": "Sat, 12 Feb 2005 06:39:45 GMT",
"version": "v2"
},
{
"created": "Tue, 20 Sep 2005 01:28:17 GMT",
"version": "v3"
}
] | 2009-11-10 | [
[
"Chen",
"Jiunn-Wei",
""
],
[
"Detmold",
"William",
""
]
] | Using effective field theory, we investigate nuclear modification of nucleon parton distributions (for example, the EMC effect). We show that the universality of the shape distortion in nuclear parton distributions (the factorisation of the Bjorken x and atomic number (A) dependence) is model independent and emerges na... |
1311.7078 | Hong Zhang | Yan-Qing Ma, Jian-Wei Qiu, Hong Zhang | Heavy quarkonium fragmentation functions from a heavy quark pair. I. $S$
wave | 42 pages, 4 figures, typos corrected, references added, version
accepted by Journal | Phys. Rev. D 89, 094029 (2014) | 10.1103/PhysRevD.89.094029 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | A QCD factorization formalism was recently proposed for evaluating heavy
quarkonium production at large $p_T$ at collider energies. With systematically
calculated short-distance partonic hard parts and evolution kernels of
fragmentation functions (FFs), the predictive power of this factorization
approach relies on ou... | [
{
"created": "Wed, 27 Nov 2013 19:23:56 GMT",
"version": "v1"
},
{
"created": "Wed, 14 May 2014 18:56:07 GMT",
"version": "v2"
}
] | 2014-06-11 | [
[
"Ma",
"Yan-Qing",
""
],
[
"Qiu",
"Jian-Wei",
""
],
[
"Zhang",
"Hong",
""
]
] | A QCD factorization formalism was recently proposed for evaluating heavy quarkonium production at large $p_T$ at collider energies. With systematically calculated short-distance partonic hard parts and evolution kernels of fragmentation functions (FFs), the predictive power of this factorization approach relies on our ... |
hep-ph/9303245 | null | E. J. Chun and A. Lukas | NJL breaking of supersymmetric GUTs | 27 pages, Latex, 2 figures (not included but available upon request),
TUM-TH-154/93, MPI-Ph/93-9 | Nucl.Phys. B409 (1993) 161-185 | 10.1016/0550-3213(93)90451-T | null | hep-ph | null | We analyze the breakdown of SUSY GUTs driven by Nambu--Jona--Lasinio
condensates. Starting with the most general gauge invariant and pure
K\"ahlerian Lagrangian up to quartic order we solve the one loop gap equation
and determine the breaking direction. This is done for various classes of
groups and spectra of fundam... | [
{
"created": "Thu, 11 Mar 1993 10:01:54 GMT",
"version": "v1"
}
] | 2009-10-22 | [
[
"Chun",
"E. J.",
""
],
[
"Lukas",
"A.",
""
]
] | We analyze the breakdown of SUSY GUTs driven by Nambu--Jona--Lasinio condensates. Starting with the most general gauge invariant and pure K\"ahlerian Lagrangian up to quartic order we solve the one loop gap equation and determine the breaking direction. This is done for various classes of groups and spectra of fundamen... |
hep-ph/9801377 | Gregory Korchemsky | G.P. Korchemsky | WKB quantization of reggeon compound states in high-energy QCD | 28 pages, LaTeX style, 5 figures embedded with epsf.sty | null | null | LPTHE-Orsay-97-73 | hep-ph hep-th nlin.SI solv-int | null | We study the spectrum of the reggeized gluon compound states in high-energy
QCD. The energy of the states depends on the total set of quantum numbers whose
values are constrained by the quantization conditions. To establish their
explicit form we apply the methods of nonlinear WKB analysis to the
Schr\"odinger equati... | [
{
"created": "Wed, 21 Jan 1998 15:58:40 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Korchemsky",
"G. P.",
""
]
] | We study the spectrum of the reggeized gluon compound states in high-energy QCD. The energy of the states depends on the total set of quantum numbers whose values are constrained by the quantization conditions. To establish their explicit form we apply the methods of nonlinear WKB analysis to the Schr\"odinger equation... |
hep-ph/0011048 | Mitesh Patel | Kevork Abazajian, George M. Fuller, and Mitesh Patel | Cosmological Constraints on Bulk Neutrinos | matches published version | Phys.Rev.Lett. 90 (2003) 061301 | 10.1103/PhysRevLett.90.061301 | null | hep-ph astro-ph hep-th | null | Recent models invoking extra spacelike dimensions inhabited by (bulk)
neutrinos are shown to have significant cosmological effects if the size of the
largest extra dimension is R > 1 fm. We consider effects on cosmic microwave
background anisotropies, big bang nucleosynthesis, deuterium and Li-6
photoproduction, diff... | [
{
"created": "Fri, 3 Nov 2000 14:22:47 GMT",
"version": "v1"
},
{
"created": "Tue, 21 Nov 2000 07:47:31 GMT",
"version": "v2"
},
{
"created": "Mon, 10 Feb 2003 22:10:28 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Abazajian",
"Kevork",
""
],
[
"Fuller",
"George M.",
""
],
[
"Patel",
"Mitesh",
""
]
] | Recent models invoking extra spacelike dimensions inhabited by (bulk) neutrinos are shown to have significant cosmological effects if the size of the largest extra dimension is R > 1 fm. We consider effects on cosmic microwave background anisotropies, big bang nucleosynthesis, deuterium and Li-6 photoproduction, diffus... |
1901.03881 | Dmitri Melikhov | Wolfgang Lucha, Dmitri Melikhov, and Hagop Sazdjian | Tetraquark-adequate formulation of QCD sum rules | 6 pages, version to be published in Physical Review D | Phys. Rev. D 100, 014010 (2019) | 10.1103/PhysRevD.100.014010 | HEPHY-PUB 1014/19 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study details of QCD sum rules \`a la Shifman-Vainshtein-Zakharov for
exotic tetraquark states. We point out that duality relations for correlators
involving exotic currents have fundamental differences compared with the
duality relations for the correlators of bilinear quark currents: namely, the
$O(1)$ and $O(\a... | [
{
"created": "Sat, 12 Jan 2019 17:00:10 GMT",
"version": "v1"
},
{
"created": "Sat, 29 Jun 2019 08:37:36 GMT",
"version": "v2"
}
] | 2019-07-17 | [
[
"Lucha",
"Wolfgang",
""
],
[
"Melikhov",
"Dmitri",
""
],
[
"Sazdjian",
"Hagop",
""
]
] | We study details of QCD sum rules \`a la Shifman-Vainshtein-Zakharov for exotic tetraquark states. We point out that duality relations for correlators involving exotic currents have fundamental differences compared with the duality relations for the correlators of bilinear quark currents: namely, the $O(1)$ and $O(\alp... |
hep-ph/0010322 | Igor A. Sokalski | I.A. Sokalski, E.V. Bugaev, S.I. Klimushin (Institute for Nuclear
Research, Russian Academy of Science, Moscow) | MUM: flexible precise Monte Carlo algorithm for muon propagation through
thick layers of matter | 24 pages, 15 .eps figures, uses aps.sty, aps10.sty, prabib.sty,
revtex.sty. The preprint has been essentially changed and joined with
hep-ph/0010323 in the frame of preparation for publication in Physical Review
D | Phys.Rev.D64:074015,2001 | 10.1103/PhysRevD.64.074015 | null | hep-ph | null | We present a new Monte Carlo muon propagation algorithm MUM (MUons+Medium)
which possesses some advantages over analogous algorithms presently in use. The
most important features of algorithm are described. Results on the test for
accuracy of treatment the muon energy loss with MUM are presented and analyzed.
It is e... | [
{
"created": "Fri, 27 Oct 2000 16:39:48 GMT",
"version": "v1"
},
{
"created": "Sat, 9 Dec 2000 14:06:42 GMT",
"version": "v2"
},
{
"created": "Mon, 2 Jul 2001 09:57:14 GMT",
"version": "v3"
}
] | 2014-11-17 | [
[
"Sokalski",
"I. A.",
"",
"Institute for Nuclear\n Research, Russian Academy of Science, Moscow"
],
[
"Bugaev",
"E. V.",
"",
"Institute for Nuclear\n Research, Russian Academy of Science, Moscow"
],
[
"Klimushin",
"S. I.",
"",
"Institute for Nuclear\n Rese... | We present a new Monte Carlo muon propagation algorithm MUM (MUons+Medium) which possesses some advantages over analogous algorithms presently in use. The most important features of algorithm are described. Results on the test for accuracy of treatment the muon energy loss with MUM are presented and analyzed. It is eva... |
hep-ph/0311284 | Dilip Kumar Ghosh | D. Choudhury, N. G. Deshpande, D. K. Ghosh | Higgs production in association with top quark pair at e+e- colliders in
theories of higher dimensional gravity | 10 pages, Latex, 4 postscript figures | JHEP0409:055,2004 | 10.1088/1126-6708/2004/09/055 | OITS-740 | hep-ph | null | The models of large extra compact dimensions, as suggested by Arkani-Hamed,
Dimopoulos and Dvali, predict exciting phenomenological consequences with
gravitational interactions becoming strong at the TeV scale. Such theories can
be tested at the existing and future colliders. In this paper, we study the
contribution ... | [
{
"created": "Fri, 21 Nov 2003 20:26:50 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Choudhury",
"D.",
""
],
[
"Deshpande",
"N. G.",
""
],
[
"Ghosh",
"D. K.",
""
]
] | The models of large extra compact dimensions, as suggested by Arkani-Hamed, Dimopoulos and Dvali, predict exciting phenomenological consequences with gravitational interactions becoming strong at the TeV scale. Such theories can be tested at the existing and future colliders. In this paper, we study the contribution of... |
1606.02305 | Haipeng An | Haipeng An, Mark B. Wise, Yue Zhang | Strong CMB Constraint On P-Wave Annihilating Dark Matter | 5 pages, 3 figures | null | 10.1016/j.physletb.2017.08.010 | CALT-TH-2016-014 | hep-ph astro-ph.CO astro-ph.HE | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a dark sector consisting of dark matter that is a Dirac fermion
and a scalar mediator. This model has been extensively studied in the past. If
the scalar couples to the dark matter in a parity conserving manner then dark
matter annihilation to two mediators is dominated by the P-wave channel and
hence is ... | [
{
"created": "Tue, 7 Jun 2016 20:00:05 GMT",
"version": "v1"
}
] | 2017-09-13 | [
[
"An",
"Haipeng",
""
],
[
"Wise",
"Mark B.",
""
],
[
"Zhang",
"Yue",
""
]
] | We consider a dark sector consisting of dark matter that is a Dirac fermion and a scalar mediator. This model has been extensively studied in the past. If the scalar couples to the dark matter in a parity conserving manner then dark matter annihilation to two mediators is dominated by the P-wave channel and hence is su... |
hep-ph/0104312 | Andre De Gouvea | Gabriela Barenboim, G.C. Branco, Andre de Gouvea, M.N. Rebelo | Neutrino Masses and Lepton Flavour Violation in Thick Brane Scenarios | 33 pages, 9 eps figures | Phys.Rev. D64 (2001) 073005 | 10.1103/PhysRevD.64.073005 | CERN-TH/2001-117 | hep-ph | null | We address the issue of lepton flavour violation and neutrino masses in the
``fat-brane'' paradigm, where flavour changing processes are suppressed by
localising different fermion field wave-functions at different positions (in
the extra dimensions) in a thick brane. We study the consequences of
suppressing lepton nu... | [
{
"created": "Mon, 30 Apr 2001 15:55:40 GMT",
"version": "v1"
}
] | 2009-11-07 | [
[
"Barenboim",
"Gabriela",
""
],
[
"Branco",
"G. C.",
""
],
[
"de Gouvea",
"Andre",
""
],
[
"Rebelo",
"M. N.",
""
]
] | We address the issue of lepton flavour violation and neutrino masses in the ``fat-brane'' paradigm, where flavour changing processes are suppressed by localising different fermion field wave-functions at different positions (in the extra dimensions) in a thick brane. We study the consequences of suppressing lepton numb... |
2205.07661 | Xiao-Yun Wang | Xiao-Yun Wang, Fancong Zeng, Igor I. Strakovsky | The $\psi^{(\ast)}p$ scattering length based on near-threshold
charmoniums photoproduction | 7 pages, 7 figures | Phys. Rev. C 106, 015202 (2022) | 10.1103/PhysRevC.106.015202 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | Under the framework of Vector Meson Dominance model, the value of scattering
length can be expressed as a function of the ratio between total cross section
$\sigma (W)$ and $R (W)$, where $R(W)$ is the ratio between final momentum
$|{\bf p}_3 |$ and initial momentum $|{\bf p}_1|$ and positively correlated
with the ce... | [
{
"created": "Mon, 16 May 2022 13:25:35 GMT",
"version": "v1"
},
{
"created": "Tue, 19 Jul 2022 00:59:59 GMT",
"version": "v2"
}
] | 2022-07-20 | [
[
"Wang",
"Xiao-Yun",
""
],
[
"Zeng",
"Fancong",
""
],
[
"Strakovsky",
"Igor I.",
""
]
] | Under the framework of Vector Meson Dominance model, the value of scattering length can be expressed as a function of the ratio between total cross section $\sigma (W)$ and $R (W)$, where $R(W)$ is the ratio between final momentum $|{\bf p}_3 |$ and initial momentum $|{\bf p}_1|$ and positively correlated with the cent... |
0909.0289 | Bernd-Jochen Schaefer | Bernd-Jochen Schaefer, Mathias Wagner and Jochen Wambach | QCD thermodynamics with effective models | [references added]; 10 pages, 5 figures, talk given at the workshop
CPOD 2009, June 08 - 12, BNL, USA | PoS CPOD2009:017,2009 | null | null | hep-ph hep-lat hep-th nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk we extend the Polyakov-quark-meson model to N_f=2+1 quark
flavors and study its bulk thermodynamics at finite temperatures in mean-field
approximation. Three different Polyakov-loop potentials are considered. Our
findings are confronted to recent QCD lattice simulations of the RBC-Bielefeld
and HotQCD co... | [
{
"created": "Tue, 1 Sep 2009 22:26:05 GMT",
"version": "v1"
},
{
"created": "Tue, 22 Sep 2009 10:49:06 GMT",
"version": "v2"
}
] | 2014-11-20 | [
[
"Schaefer",
"Bernd-Jochen",
""
],
[
"Wagner",
"Mathias",
""
],
[
"Wambach",
"Jochen",
""
]
] | In this talk we extend the Polyakov-quark-meson model to N_f=2+1 quark flavors and study its bulk thermodynamics at finite temperatures in mean-field approximation. Three different Polyakov-loop potentials are considered. Our findings are confronted to recent QCD lattice simulations of the RBC-Bielefeld and HotQCD coll... |
2201.07800 | Ian Moult | Patrick T. Komiske, Ian Moult, Jesse Thaler and Hua Xing Zhu | Analyzing N-point Energy Correlators Inside Jets with CMS Open Data | Includes music video of the confinement transition in real LHC data:
https://www.youtube.com/watch?v=ZIFDcAXl73w. 5 pages, 4 figures +
Supplemental Material. Code for Energy Correlators available at
https://github.com/pkomiske/EnergyEnergyCorrelators v2. Updated references,
modified color scheme and axis range ... | null | 10.1103/PhysRevLett.130.051901 | MIT-CTP 5389 | hep-ph hep-ex nucl-ex nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Jets of hadrons produced at high-energy colliders provide experimental access
to the dynamics of asymptotically free quarks and gluons and their confinement
into hadrons. In this paper, we show that the high energies of the Large Hadron
Collider (LHC), together with the exceptional resolution of its detectors,
allow ... | [
{
"created": "Wed, 19 Jan 2022 19:00:00 GMT",
"version": "v1"
},
{
"created": "Fri, 20 May 2022 15:37:06 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Jul 2023 15:43:30 GMT",
"version": "v3"
}
] | 2023-07-18 | [
[
"Komiske",
"Patrick T.",
""
],
[
"Moult",
"Ian",
""
],
[
"Thaler",
"Jesse",
""
],
[
"Zhu",
"Hua Xing",
""
]
] | Jets of hadrons produced at high-energy colliders provide experimental access to the dynamics of asymptotically free quarks and gluons and their confinement into hadrons. In this paper, we show that the high energies of the Large Hadron Collider (LHC), together with the exceptional resolution of its detectors, allow mu... |
1002.3612 | Diego Guadagnoli | Andrzej J. Buras, Diego Guadagnoli, Gino Isidori | On epsilon_K beyond lowest order in the Operator Product Expansion | 10 pages, 2 figures. v3: minor typos fixed. Matches journal version | Phys.Lett.B688:309-313,2010 | 10.1016/j.physletb.2010.04.017 | TUM-HEP-751/10 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse the structure of long distance (LD) contributions to the
CP-violating parameter epsilon_K, that generally affect both the absorptive
(Gamma_12) and the dispersive (M_12) parts of the K0 -- K0bar mixing amplitude.
We point out that, in a consistent framework, in addition to LD contributions
to Im(Gamma_12),... | [
{
"created": "Thu, 18 Feb 2010 21:01:58 GMT",
"version": "v1"
},
{
"created": "Wed, 10 Mar 2010 14:47:43 GMT",
"version": "v2"
},
{
"created": "Wed, 28 Apr 2010 16:18:45 GMT",
"version": "v3"
}
] | 2013-12-05 | [
[
"Buras",
"Andrzej J.",
""
],
[
"Guadagnoli",
"Diego",
""
],
[
"Isidori",
"Gino",
""
]
] | We analyse the structure of long distance (LD) contributions to the CP-violating parameter epsilon_K, that generally affect both the absorptive (Gamma_12) and the dispersive (M_12) parts of the K0 -- K0bar mixing amplitude. We point out that, in a consistent framework, in addition to LD contributions to Im(Gamma_12), e... |
hep-ph/9511287 | Mikhail Chizhov | M. V. Chizhov | Search for Tensor Interactions in Kaon Decays at DA$\Phi$NE | 8 LaTeX pages, no figures | Phys.Lett. B381 (1996) 359-364 | 10.1016/0370-2693(96)00535-7 | preprint JINR E2-95-457 | hep-ph | null | The semileptonic kaon decays $K_{l2\gamma}$ and $K_{l3}$ are considered. We
use the most general forms of the matrix elements for these decays. Additional
terms could arise as a result of new tensor interactions between quarks and
leptons. Such terms have been detected in a recent experiments. The high
precision expe... | [
{
"created": "Fri, 10 Nov 1995 12:14:37 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Chizhov",
"M. V.",
""
]
] | The semileptonic kaon decays $K_{l2\gamma}$ and $K_{l3}$ are considered. We use the most general forms of the matrix elements for these decays. Additional terms could arise as a result of new tensor interactions between quarks and leptons. Such terms have been detected in a recent experiments. The high precision experi... |
hep-ph/0009031 | F. Assaoui | F. Assaoui and T. Lhallabi | Supersymmetry and Quantum Cosmology | 19 pages | Phys.Lett. B509 (2001) 315-322 | 10.1016/S0370-2693(01)00257-X | IC/2000/102 | hep-ph | null | The development of the N = 4 supersymmetric approach to quantum cosmology
based on the non-compact global O(d,d) symmetries of the effective action is
given. The N = 4 supersymmetric action whose bosonic sector is invariant under
O(d,d) is determined. A representation for supercharges is obtained and the
form of the ... | [
{
"created": "Mon, 4 Sep 2000 17:20:01 GMT",
"version": "v1"
}
] | 2009-10-31 | [
[
"Assaoui",
"F.",
""
],
[
"Lhallabi",
"T.",
""
]
] | The development of the N = 4 supersymmetric approach to quantum cosmology based on the non-compact global O(d,d) symmetries of the effective action is given. The N = 4 supersymmetric action whose bosonic sector is invariant under O(d,d) is determined. A representation for supercharges is obtained and the form of the ze... |
1703.04984 | Zhen-hua Zhao | Zhen-hua Zhao | Breakings of the neutrino mu-tau reflection symmetry | 18 pages, 6 figures, 5 tables, minor revision, accepted for
publication in JHEP | JHEP 09 (2017) 023 | 10.1007/JHEP09(2017)023 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The neutrino $\mu$-$\tau$ reflection symmetry has been attracting a lot of
attention as it predicts the interesting results $\theta^{}_{23} = \pi/4$ and
$\delta = \pm \pi/2$. But it is reasonable to consider breakings of such a
symmetry either from the theoretical considerations or on the basis of
experimental result... | [
{
"created": "Wed, 15 Mar 2017 07:44:59 GMT",
"version": "v1"
},
{
"created": "Mon, 21 Aug 2017 03:58:15 GMT",
"version": "v2"
}
] | 2017-10-11 | [
[
"Zhao",
"Zhen-hua",
""
]
] | The neutrino $\mu$-$\tau$ reflection symmetry has been attracting a lot of attention as it predicts the interesting results $\theta^{}_{23} = \pi/4$ and $\delta = \pm \pi/2$. But it is reasonable to consider breakings of such a symmetry either from the theoretical considerations or on the basis of experimental results.... |
0704.3585 | Massimiliano Procura | Wolfram Weise, Claudia Ratti and Simon Roessner | Phases of QCD, Polyakov Loop and Quasiparticles | 9 pages, 8 figures. To appear in Proceedings YKIS2006, Prog. Theor.
Phys. Suppl. (Kyoto) | Prog.Theor.Phys.Suppl.168:435-443,2007 | 10.1143/PTPS.168.435 | TUM/T39-07-08, ECT*-07-09 | hep-ph | null | QCD thermodynamics is studied using a model which combines Polyakov loop
dynamics with spontaneous chiral symmetry breaking and its restoration (the
PNJL model). The input is fixed entirely by pure-gauge lattice QCD results and
by pion properties in vacuum. Successful comparisons with results from thermal
lattice QCD... | [
{
"created": "Thu, 26 Apr 2007 16:51:16 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Weise",
"Wolfram",
""
],
[
"Ratti",
"Claudia",
""
],
[
"Roessner",
"Simon",
""
]
] | QCD thermodynamics is studied using a model which combines Polyakov loop dynamics with spontaneous chiral symmetry breaking and its restoration (the PNJL model). The input is fixed entirely by pure-gauge lattice QCD results and by pion properties in vacuum. Successful comparisons with results from thermal lattice QCD a... |
hep-ph/9504392 | Wang | R. D. Peccei | OVERVIEW OF KAON DECAY PHYSICS | 25 pages, LaTex with bib.sty, paper.sty and paper2.sty(all attached),
5 eps figure files(uuencoded in seperate file) embedded with epsfig.sty | null | null | UCLA/95/TEP/12 | hep-ph | null | After a brief history of the insights gained from Kaon physics, the potential
of Kaon decays for probing lepton number violation is discussed. Present tests
of CTP and of Quantum Mechanics in the neutral Kaon sector are then reviewed
and the potential of the Frascati $\Phi$ factory for doing incisive tests in
this ar... | [
{
"created": "Tue, 25 Apr 1995 21:02:45 GMT",
"version": "v1"
},
{
"created": "Wed, 26 Apr 1995 22:33:08 GMT",
"version": "v2"
},
{
"created": "Thu, 27 Apr 1995 20:59:40 GMT",
"version": "v3"
}
] | 2009-09-25 | [
[
"Peccei",
"R. D.",
""
]
] | After a brief history of the insights gained from Kaon physics, the potential of Kaon decays for probing lepton number violation is discussed. Present tests of CTP and of Quantum Mechanics in the neutral Kaon sector are then reviewed and the potential of the Frascati $\Phi$ factory for doing incisive tests in this area... |
hep-ph/9706395 | Xin-heng Guo | Y.B. Ding, X.-H. Guo, X.Q. Li and P.N. Shen | Possible effects of quark and gluon condensates in quarkonium spectra | 14 pages | Phys.Rev.D54:1136-1142,1996 | 10.1103/PhysRevD.54.1136 | null | hep-ph | null | The Cornell potential with the best fitted parameters $\alpha_{s}$ and
$\kappa$ are modified by adding terms derived from non-perturbative QCD, which
are characterized by a series of non-vanishing vacuum condensates of quarks and
gluons. In terms of this potential, we study the system of heavy quarkonia. The
results ... | [
{
"created": "Wed, 18 Jun 1997 00:09:53 GMT",
"version": "v1"
}
] | 2008-11-26 | [
[
"Ding",
"Y. B.",
""
],
[
"Guo",
"X. -H.",
""
],
[
"Li",
"X. Q.",
""
],
[
"Shen",
"P. N.",
""
]
] | The Cornell potential with the best fitted parameters $\alpha_{s}$ and $\kappa$ are modified by adding terms derived from non-perturbative QCD, which are characterized by a series of non-vanishing vacuum condensates of quarks and gluons. In terms of this potential, we study the system of heavy quarkonia. The results sh... |
hep-ph/9701330 | Piet Mulders | A.M. Kotzinian (University of Mainz) and P.J. Mulders (NIKHEF and Free
University Amsterdam) | Probing transverse quark polarization via azimuthal asymmetries in
leptoproduction | 7 pages RevTex using epsfig.sty, including 2 figures; revised
version, accepted for publication in Phys. Lett. B | Phys.Lett. B406 (1997) 373-380 | 10.1016/S0370-2693(97)00708-9 | NIKHEF 97-002, VUTH 97-1 | hep-ph | null | We consider the leading order result for polarized leptoproduction, putting
emphasis on transverse momentum dependent effects appearing in azimuthal
asymmetries. Measurements of weighted cross sections enable extraction of the
distribution of transversely polarized quarks. We focus on the distribution in
a longitudin... | [
{
"created": "Mon, 20 Jan 1997 12:21:22 GMT",
"version": "v1"
},
{
"created": "Wed, 4 Jun 1997 09:25:40 GMT",
"version": "v2"
}
] | 2009-10-30 | [
[
"Kotzinian",
"A. M.",
"",
"University of Mainz"
],
[
"Mulders",
"P. J.",
"",
"NIKHEF and Free\n University Amsterdam"
]
] | We consider the leading order result for polarized leptoproduction, putting emphasis on transverse momentum dependent effects appearing in azimuthal asymmetries. Measurements of weighted cross sections enable extraction of the distribution of transversely polarized quarks. We focus on the distribution in a longitudinal... |
hep-ph/0207255 | Yukio Nemoto | M. Kitazawa, T. Koide, T. Kunihiro and Y. Nemoto | Chiral and Color-superconducting Phase Transitions with Vector
Interaction in a Simple Model | 27 pages, 27 eps figures. version to appear in Prog. Theor. Phys.
Some references are added with comments on the coexistence phase. Brief
discussions are also added on effects of the color-neutrality condition. A
few misleading comments are corrected. Scales of Figs.10 and 12 are corrected | Prog.Theor.Phys. 108 (2002) 929-951 | 10.1143/PTP.108.929 | null | hep-ph hep-lat nucl-th | null | We investigate effects of the vector interaction on chiral and color
superconducting (CSC) phase transitions at finite density and temperature in a
simple Nambu-Jona-Lasinio model. It is shown that the repulsive density-density
interaction coming from the vector term, which is present in the effective
chiral models b... | [
{
"created": "Mon, 22 Jul 2002 00:32:18 GMT",
"version": "v1"
},
{
"created": "Thu, 31 Oct 2002 20:47:48 GMT",
"version": "v2"
},
{
"created": "Fri, 1 Nov 2002 03:09:07 GMT",
"version": "v3"
}
] | 2015-06-25 | [
[
"Kitazawa",
"M.",
""
],
[
"Koide",
"T.",
""
],
[
"Kunihiro",
"T.",
""
],
[
"Nemoto",
"Y.",
""
]
] | We investigate effects of the vector interaction on chiral and color superconducting (CSC) phase transitions at finite density and temperature in a simple Nambu-Jona-Lasinio model. It is shown that the repulsive density-density interaction coming from the vector term, which is present in the effective chiral models but... |
hep-ph/9804453 | Bruce Bassett | Bruce A. Bassett (SISSA/ISAS) and Fabrizio Tamburini (Padova) | Inflationary Reheating in Grand Unified Theories | 4 pages, 5 ps figures - 1 colour, Revtex. Further (colour & 3-D)
figures available from http://www.sissa.it/~bassett/reheating/ . Matched to
version to appear in Phys. Rev. lett | Phys.Rev.Lett. 81 (1998) 2630-2633 | 10.1103/PhysRevLett.81.2630 | SISSA-42/98/A | hep-ph astro-ph gr-qc hep-th | null | Grand unified theories may display multiply interacting fields with strong
coupling dynamics. This poses two new problems: (1) What is the nature of
chaotic reheating after inflation, and (2) How is reheating sensitive to the
mass spectrum of these theories ? We answer these questions in two interesting
limiting case... | [
{
"created": "Thu, 30 Apr 1998 00:24:39 GMT",
"version": "v1"
},
{
"created": "Tue, 5 May 1998 00:17:53 GMT",
"version": "v2"
},
{
"created": "Mon, 11 May 1998 13:53:18 GMT",
"version": "v3"
},
{
"created": "Tue, 25 Aug 1998 09:00:57 GMT",
"version": "v4"
}
] | 2009-10-31 | [
[
"Bassett",
"Bruce A.",
"",
"SISSA/ISAS"
],
[
"Tamburini",
"Fabrizio",
"",
"Padova"
]
] | Grand unified theories may display multiply interacting fields with strong coupling dynamics. This poses two new problems: (1) What is the nature of chaotic reheating after inflation, and (2) How is reheating sensitive to the mass spectrum of these theories ? We answer these questions in two interesting limiting cases ... |
hep-ph/9405269 | Marcelo Gleiser | Marcelo Gleiser | On the Strength of First Order Phase Transitions | 16 pages, 4 figures not included (can be obtained from
hep-ph/9403310, or by request) RevTeX, DART-HEP-94/02 | null | null | null | hep-ph cond-mat | null | Electroweak baryogenesis may solve one of the most fundamental questions we
can ask about the universe, that of the origin of matter. It has become clear
in the past few years that it also poses a multi-faceted challenge. In order to
compute the tiny primordial baryonic excess, we probably must invoke physics
beyond ... | [
{
"created": "Wed, 11 May 1994 19:35:35 GMT",
"version": "v1"
}
] | 2009-09-25 | [
[
"Gleiser",
"Marcelo",
""
]
] | Electroweak baryogenesis may solve one of the most fundamental questions we can ask about the universe, that of the origin of matter. It has become clear in the past few years that it also poses a multi-faceted challenge. In order to compute the tiny primordial baryonic excess, we probably must invoke physics beyond th... |
1212.2792 | Robert Fleischer | Robert Fleischer | Penguin Effects in $\phi_{d,s}$ Determinations | 9 pages, Proceedings of CKM 2012, the 7th International Workshop on
the CKM Unitarity Triangle, University of Cincinnati, USA, 28 September - 2
October 2012 | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The theoretical precision of the measurement of the $B^0_{d,s}$-$\bar
B^0_{d,s}$ mixing phases $\phi_{d,s}$ through the benchmark decays $B^0_d\to
J/\psi K_S$, $B^0_s\to J/\psi \phi$ and $B^0_s\to J/\psi f_0(980)$ is limited
by doubly Cabibbo-suppressed penguin topologies which are usually neglected.
However, the sea... | [
{
"created": "Wed, 12 Dec 2012 12:28:41 GMT",
"version": "v1"
}
] | 2012-12-13 | [
[
"Fleischer",
"Robert",
""
]
] | The theoretical precision of the measurement of the $B^0_{d,s}$-$\bar B^0_{d,s}$ mixing phases $\phi_{d,s}$ through the benchmark decays $B^0_d\to J/\psi K_S$, $B^0_s\to J/\psi \phi$ and $B^0_s\to J/\psi f_0(980)$ is limited by doubly Cabibbo-suppressed penguin topologies which are usually neglected. However, the searc... |
1407.4749 | Ana Carolina Bruno Machado Miss | E. C. F. S. Fortes, A. C. B. Machado, J. Monta\~no, and V. Pleitez | Scalar Dark Matter Candidates in Two Inert Higgs Doublet Model | 1 figure, 10 pages | null | null | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study a two scalar inert doublet model (IDMS$_3$) which is stabilized by a
$S_3$ symmetry. We consider two scenarios: i) two of the scalars in each
charged sector are mass degenerated due to a residual $Z_2$ symmetry, ii) there
is no mass degeneracy because of the introduction of soft terms that break the
$Z_2$ sy... | [
{
"created": "Thu, 17 Jul 2014 17:40:55 GMT",
"version": "v1"
}
] | 2014-07-18 | [
[
"Fortes",
"E. C. F. S.",
""
],
[
"Machado",
"A. C. B.",
""
],
[
"Montaño",
"J.",
""
],
[
"Pleitez",
"V.",
""
]
] | We study a two scalar inert doublet model (IDMS$_3$) which is stabilized by a $S_3$ symmetry. We consider two scenarios: i) two of the scalars in each charged sector are mass degenerated due to a residual $Z_2$ symmetry, ii) there is no mass degeneracy because of the introduction of soft terms that break the $Z_2$ symm... |
0802.1208 | Nicholas Setzer | R. N. Mohapatra, N. Setzer, S. Spinner | Seesaw Extended MSSM and Anomaly Mediation without Tachyonic Sleptons | 40 pages, 10 figures, 5 tables; v3: Added addendum and three new
references; v4: Added reference that was inadvertently omitted | JHEP0804:091,2008 | 10.1088/1126-6708/2008/04/091 | UMD-PP-08-001 | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Superconformal anomalies provide an elegant and economical way to understand
the soft breaking parameters in SUSY models; however, implementing them leads
to the several undesirable features including: tachyonic sleptons and
electroweak symmetry breaking problems in both the MSSM and the NMSSM. Since
these two theori... | [
{
"created": "Fri, 8 Feb 2008 20:48:49 GMT",
"version": "v1"
},
{
"created": "Tue, 12 Feb 2008 00:30:02 GMT",
"version": "v2"
},
{
"created": "Mon, 17 Nov 2008 05:14:18 GMT",
"version": "v3"
},
{
"created": "Wed, 10 Dec 2008 02:10:40 GMT",
"version": "v4"
}
] | 2008-12-18 | [
[
"Mohapatra",
"R. N.",
""
],
[
"Setzer",
"N.",
""
],
[
"Spinner",
"S.",
""
]
] | Superconformal anomalies provide an elegant and economical way to understand the soft breaking parameters in SUSY models; however, implementing them leads to the several undesirable features including: tachyonic sleptons and electroweak symmetry breaking problems in both the MSSM and the NMSSM. Since these two theories... |
hep-ph/0411147 | Vasiliki Mitsou | Vasiliki A. Mitsou (Valencia U., IFIC) (for the ATLAS Collaboration) | QCD studies with ATLAS at the LHC | 8 pages, 11 figures, Prepared for 11th International Conference in
Quantum ChromoDynamics (QCD 04), Montpellier, France, 5-9 Jul 2004, Submitted
to Nucl. Phys. Proc. Suppl | Nucl.Phys.Proc.Suppl.152:306-313,2006 | 10.1016/j.nuclphysbps.2005.08.060 | null | hep-ph hep-ex | null | The study of QCD processes at the LHC will serve two main goals. First, the
predictions of Quantum Chromodynamics will be tested and precision measurements
will be performed, allowing additional constraints to be established, and
providing measurements of the strong coupling constant. Second, QCD processes
represent ... | [
{
"created": "Wed, 10 Nov 2004 16:28:19 GMT",
"version": "v1"
}
] | 2019-08-14 | [
[
"Mitsou",
"Vasiliki A.",
"",
"Valencia U., IFIC"
]
] | The study of QCD processes at the LHC will serve two main goals. First, the predictions of Quantum Chromodynamics will be tested and precision measurements will be performed, allowing additional constraints to be established, and providing measurements of the strong coupling constant. Second, QCD processes represent a ... |
hep-ph/0508276 | Yuri V. Kovchegov | Yuri V. Kovchegov (Ohio State) | Inclusive Gluon Production In High Energy Onium-Onium Scattering | 20 pages, 6 figures; v2: version accepted to Phys. Rev. D, minor
corrections included | Phys.Rev. D72 (2005) 094009 | 10.1103/PhysRevD.72.094009 | null | hep-ph | null | We calculate the inclusive single-gluon production cross section in high
energy onium-onium scattering including pomeron loop effects. The resulting
inclusive cross section is given by the k_T-factorization formula with one of
the unintegrated gluon distribution functions depending on the total
onium-onium scattering... | [
{
"created": "Fri, 26 Aug 2005 22:13:07 GMT",
"version": "v1"
},
{
"created": "Fri, 4 Nov 2005 22:44:21 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Kovchegov",
"Yuri V.",
"",
"Ohio State"
]
] | We calculate the inclusive single-gluon production cross section in high energy onium-onium scattering including pomeron loop effects. The resulting inclusive cross section is given by the k_T-factorization formula with one of the unintegrated gluon distribution functions depending on the total onium-onium scattering c... |
1110.2972 | Wojciech Broniowski | Wojciech Broniowski, Enrique Ruiz Arriola, Alexander E. Dorokhov | Transversity structure of the pion in chiral quark models | 8 pages, 5 figures, presented by WB at Mini-Workshop Bled 2011:
Understanding Hadronic Spectra, Bled (Slovenia), 3-10 July 2011 | null | null | null | hep-ph hep-lat | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We describe the chiral quark model evaluation of the transversity Generalized
Parton Distributions (tGPDs) and related transversity form factors (tFFs) of
the pion. The obtained tGPDs satisfy all necessary formal requirements, such as
the proper support, normalization, and polynomiality. The lowest tFFs, after
the ne... | [
{
"created": "Thu, 13 Oct 2011 15:11:14 GMT",
"version": "v1"
}
] | 2011-10-14 | [
[
"Broniowski",
"Wojciech",
""
],
[
"Arriola",
"Enrique Ruiz",
""
],
[
"Dorokhov",
"Alexander E.",
""
]
] | We describe the chiral quark model evaluation of the transversity Generalized Parton Distributions (tGPDs) and related transversity form factors (tFFs) of the pion. The obtained tGPDs satisfy all necessary formal requirements, such as the proper support, normalization, and polynomiality. The lowest tFFs, after the nece... |
hep-ph/0205052 | Douglas W. McKay | Pankaj Jain, Supriya Kar, Douglas W. McKay, Sukanta Panda and John P.
Ralston | Angular Dependence of Neutrino Flux in KM3 Detectors in Low Scale
Gravity Models | 25 pages, 6 figures, discussion of calculations expanded, references
added | Phys.Rev. D66 (2002) 065018 | 10.1103/PhysRevD.66.065018 | null | hep-ph astro-ph | null | Cubic kilometer neutrino telescopes are capable of probing fundamental
questions of ultra-high energy neutrino interactions. There is currently great
interest in neutrino interactions caused by low-scale, extra dimension models.
Above 1 PeV the cross section in low scale gravity models rises well above the
total Stan... | [
{
"created": "Mon, 6 May 2002 16:53:36 GMT",
"version": "v1"
},
{
"created": "Sat, 20 Jul 2002 20:22:26 GMT",
"version": "v2"
}
] | 2009-11-07 | [
[
"Jain",
"Pankaj",
""
],
[
"Kar",
"Supriya",
""
],
[
"McKay",
"Douglas W.",
""
],
[
"Panda",
"Sukanta",
""
],
[
"Ralston",
"John P.",
""
]
] | Cubic kilometer neutrino telescopes are capable of probing fundamental questions of ultra-high energy neutrino interactions. There is currently great interest in neutrino interactions caused by low-scale, extra dimension models. Above 1 PeV the cross section in low scale gravity models rises well above the total Standa... |
1504.04308 | Arghya Choudhury | Biplob Bhattacherjee, Amit Chakraborty and Arghya Choudhury | Status of MSSM Higgs Sector using Global Analysis and Direct Search
Bounds, and Future Prospects at the HL-LHC | 41 pages, 17 figures, 7 Tables. New section for H/A -> tau tau
analysis at 14 TeV added. Discussions extended and new figures added in Sec.
2. Few references added. Version published in PRD | Phys. Rev. D 92, 093007 (2015) | 10.1103/PhysRevD.92.093007 | TIFR/TH/15-10, HRI-RECAPP-2015-006 | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this paper, we search for the regions of the phenomenological minimal
supersymmetric standard model (pMSSM) parameter space where one can expect to
have moderate Higgs mixing angle ($\alpha$) with relatively light (up to 600
GeV) additional Higgses after satisfying the current LHC data. We perform a
global fit ana... | [
{
"created": "Thu, 16 Apr 2015 17:10:43 GMT",
"version": "v1"
},
{
"created": "Wed, 12 Aug 2015 07:24:41 GMT",
"version": "v2"
},
{
"created": "Wed, 18 Nov 2015 15:39:40 GMT",
"version": "v3"
}
] | 2015-11-19 | [
[
"Bhattacherjee",
"Biplob",
""
],
[
"Chakraborty",
"Amit",
""
],
[
"Choudhury",
"Arghya",
""
]
] | In this paper, we search for the regions of the phenomenological minimal supersymmetric standard model (pMSSM) parameter space where one can expect to have moderate Higgs mixing angle ($\alpha$) with relatively light (up to 600 GeV) additional Higgses after satisfying the current LHC data. We perform a global fit analy... |
hep-ph/0303007 | Masashi Wakamatsu | M. Wakamatsu and Y. Ohnishi | The nonperturbative origin of delta-function singularity in the
chirally-odd twist-3 distribution function e(x) | 9 pages, 1 eps-figure | Phys.Rev. D67 (2003) 114011 | 10.1103/PhysRevD.67.114011 | OU-HEP-433 | hep-ph nucl-th | null | We analytically prove that the existence of the delta-function singularity in
the chirally-odd twist-3 distribution $e(x)$ of the nucleon is inseparably
connected with the nonvanishing quark condensate as a signal of the spontaneous
chiral symmetry breaking of the QCD vacuum. This singularity in $e(x)$, which
would b... | [
{
"created": "Mon, 3 Mar 2003 06:30:18 GMT",
"version": "v1"
}
] | 2009-11-10 | [
[
"Wakamatsu",
"M.",
""
],
[
"Ohnishi",
"Y.",
""
]
] | We analytically prove that the existence of the delta-function singularity in the chirally-odd twist-3 distribution $e(x)$ of the nucleon is inseparably connected with the nonvanishing quark condensate as a signal of the spontaneous chiral symmetry breaking of the QCD vacuum. This singularity in $e(x)$, which would be ... |
0809.3953 | Xavier Calmet | Xavier Calmet, Stephen D. H. Hsu, David Reeb | Quantum Gravitational Effects and Grand Unification | 3 pages, to appear in the proceedings of 16th International
Conference on Supersymmetry and Unification of Fundamental Interactions
(SUSY08), Seoul, Korea, June 16-21 2008 | AIP Conf.Proc.1078:432-434,2009 | 10.1063/1.3051985 | CP3-08-47 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In grand unified theories with large numbers of fields, renormalization
effects significantly modify the scale at which quantum gravity becomes strong.
This in turn can modify the boundary conditions for coupling constant
unification, if higher dimensional operators induced by gravity are taken into
consideration. We... | [
{
"created": "Tue, 23 Sep 2008 16:02:54 GMT",
"version": "v1"
}
] | 2009-02-02 | [
[
"Calmet",
"Xavier",
""
],
[
"Hsu",
"Stephen D. H.",
""
],
[
"Reeb",
"David",
""
]
] | In grand unified theories with large numbers of fields, renormalization effects significantly modify the scale at which quantum gravity becomes strong. This in turn can modify the boundary conditions for coupling constant unification, if higher dimensional operators induced by gravity are taken into consideration. We s... |
2204.13174 | Sebastian Dumitru | Sebastian Dumitru and Burt A. Ovrut | FIMP Dark Matter in Heterotic M-Theory | 50 pages, 6 figures, modified notation, added more comments and
diagrams | null | 10.1007/JHEP09(2022)068 | null | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Within the context of $N=1$ supersymmetric heterotic $M$-theory, we present a
"freeze-in" mechanism for producing dark matter via a "moduli portal" between
the observable and hidden sectors. It is assumed that the observable sector
consists of the MSSM or some physically acceptable extension of it, while the
hidden s... | [
{
"created": "Wed, 27 Apr 2022 20:15:18 GMT",
"version": "v1"
},
{
"created": "Thu, 23 Jun 2022 00:57:55 GMT",
"version": "v2"
}
] | 2022-09-28 | [
[
"Dumitru",
"Sebastian",
""
],
[
"Ovrut",
"Burt A.",
""
]
] | Within the context of $N=1$ supersymmetric heterotic $M$-theory, we present a "freeze-in" mechanism for producing dark matter via a "moduli portal" between the observable and hidden sectors. It is assumed that the observable sector consists of the MSSM or some physically acceptable extension of it, while the hidden sec... |
1410.5710 | Yeuk-Kwan Edna Cheung | Yeuk-Kwan E. Cheung (Nanjing University, China), and J.D. Vergados
(KAIST University, Daejeon, Republic of Korea) | Direct dark matter searches - Test of the Big Bounce Cosmology | 25 pages, 23 figures. footnote added to emphasize the difference with
out-of-thermal-equilibrium production of dark matter in standard cosmology.
published version in JCAP. arXiv admin note: substantial text overlap with
arXiv:1202.3105 | JCAP02(2015)014 | 10.1088/1475-7516/2015/02/014 | NITS-PHY-2014007 | hep-ph astro-ph.CO | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider the possibility of using dark matter particle's mass and its
interaction cross section as a smoking gun signal of the existence of a Big
Bounce at the early stage in the evolution of our currently observed universe.
A study of dark matter production in the pre-bounce contraction and the post
bounce expans... | [
{
"created": "Mon, 20 Oct 2014 13:56:50 GMT",
"version": "v1"
},
{
"created": "Wed, 29 Oct 2014 06:14:59 GMT",
"version": "v2"
},
{
"created": "Fri, 15 Jan 2016 04:17:53 GMT",
"version": "v3"
}
] | 2019-01-23 | [
[
"Cheung",
"Yeuk-Kwan E.",
"",
"Nanjing University, China"
],
[
"Vergados",
"J. D.",
"",
"KAIST University, Daejeon, Republic of Korea"
]
] | We consider the possibility of using dark matter particle's mass and its interaction cross section as a smoking gun signal of the existence of a Big Bounce at the early stage in the evolution of our currently observed universe. A study of dark matter production in the pre-bounce contraction and the post bounce expansio... |
1601.04596 | David Fogaca | D. A. Foga\c{c}a, S. M. Sanches Jr., R. Fariello and F. S. Navarra | Bubble dynamics and the quark-hadron phase transition in nuclear
collisions | null | Phys. Rev. C 93, 055204 (2016) | 10.1103/PhysRevC.93.055204 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We study the nucleation of a quark gluon plasma (QGP) phase in a hadron gas
at low temperatures and high baryon densities. This kind of process will
presumably happen very often in nuclear collisions at FAIR and NICA. When the
appropriate energy densities (or baryon densities) and temperatures are reached
the convers... | [
{
"created": "Mon, 18 Jan 2016 16:45:21 GMT",
"version": "v1"
},
{
"created": "Thu, 12 May 2016 00:08:04 GMT",
"version": "v2"
}
] | 2016-05-18 | [
[
"Fogaça",
"D. A.",
""
],
[
"Sanches",
"S. M.",
"Jr."
],
[
"Fariello",
"R.",
""
],
[
"Navarra",
"F. S.",
""
]
] | We study the nucleation of a quark gluon plasma (QGP) phase in a hadron gas at low temperatures and high baryon densities. This kind of process will presumably happen very often in nuclear collisions at FAIR and NICA. When the appropriate energy densities (or baryon densities) and temperatures are reached the conversio... |
2012.01397 | Fei Wang | Xiaokang Du, Fei Wang | SUSY Breaking Constraints on Modular flavor $S_3$ Invariant $SU(5)$ GUT
Model | 16 pages,3 figures | JHEP02(2021)221 | 10.1007/JHEP02(2021)221 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | Modular flavor symmetry can be used to explain the quark and lepton flavor
structures. The SUSY partners of quarks and leptons, which share the same
superpotential with the quarks and leptons, will also be constrained by the
modular flavor structure and show a different flavor(mixing) pattern at the GUT
scale. So, in... | [
{
"created": "Wed, 2 Dec 2020 18:45:11 GMT",
"version": "v1"
}
] | 2021-03-01 | [
[
"Du",
"Xiaokang",
""
],
[
"Wang",
"Fei",
""
]
] | Modular flavor symmetry can be used to explain the quark and lepton flavor structures. The SUSY partners of quarks and leptons, which share the same superpotential with the quarks and leptons, will also be constrained by the modular flavor structure and show a different flavor(mixing) pattern at the GUT scale. So, in r... |
1402.4972 | Dipankar Chakrabarti | Dipankar Chakrabarti and Chandan Mondal | Transverse charge and magnetization densities in holographic QCD | minor modifications, some references corrected | Eur. Phys. J. C 74, 2962 (2014) | 10.1140/epjc/s10052-014-2962-8 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We present a study of flavor structures of transverse charge and anomalous
magnetization densities for both unpolarized and transversely polarized
nucleons. We consider two different models for the electromagnetic form factors
in holographic QCD. The flavor form factors are obtained by decomposing the
Dirac and Pauli... | [
{
"created": "Thu, 20 Feb 2014 11:45:47 GMT",
"version": "v1"
},
{
"created": "Tue, 6 May 2014 10:18:50 GMT",
"version": "v2"
},
{
"created": "Mon, 4 Aug 2014 05:30:20 GMT",
"version": "v3"
}
] | 2015-06-18 | [
[
"Chakrabarti",
"Dipankar",
""
],
[
"Mondal",
"Chandan",
""
]
] | We present a study of flavor structures of transverse charge and anomalous magnetization densities for both unpolarized and transversely polarized nucleons. We consider two different models for the electromagnetic form factors in holographic QCD. The flavor form factors are obtained by decomposing the Dirac and Pauli f... |
hep-ph/0112020 | Urjit A. Yajnik | U. A. Yajnik | Baryogenesis | 15 pages; copy for the arXiv from proceedings of 13th DAE Symposium.
on High Energy Physics, Punjab University | Pramana 54:471-485,2000 | 10.1007/s12043-000-0144-8 | null | hep-ph | null | Developments in understanding of Baryogenesis are reviewed. We start with
early motivations and the proposals in the context of GUTs. Next, the
importance of the sphaleron solution and its implications are discussed.
Studies of the Standard Model reveal that the latter has a Higgs structure
incompatible with existenc... | [
{
"created": "Mon, 3 Dec 2001 11:30:37 GMT",
"version": "v1"
}
] | 2015-06-25 | [
[
"Yajnik",
"U. A.",
""
]
] | Developments in understanding of Baryogenesis are reviewed. We start with early motivations and the proposals in the context of GUTs. Next, the importance of the sphaleron solution and its implications are discussed. Studies of the Standard Model reveal that the latter has a Higgs structure incompatible with existence ... |
1509.06696 | Vladimir Kovalenko | Vladimir Kovalenko, Vladimir Vechernin (Saint Petersburg State
University, Russia) | Strangeness production and long-range correlations in pp collisions in
string fusion approach | 4 pages, 2 figures, Proc. SQM2015 | J. Phys. Conf. Ser. 668 (2016) 012065 | 10.1088/1742-6596/668/1/012065 | null | hep-ph nucl-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | The effects of string fusion on the correlations in strange particles
production in proton-proton collisions at high energy are studied in the
framework of a Monte Carlo string-parton model. The model is based on the
strings formation in elementary dipole-dipole collisions. The hardness of the
elementary interaction ... | [
{
"created": "Tue, 22 Sep 2015 17:28:10 GMT",
"version": "v1"
}
] | 2016-01-26 | [
[
"Kovalenko",
"Vladimir",
"",
"Saint Petersburg State\n University, Russia"
],
[
"Vechernin",
"Vladimir",
"",
"Saint Petersburg State\n University, Russia"
]
] | The effects of string fusion on the correlations in strange particles production in proton-proton collisions at high energy are studied in the framework of a Monte Carlo string-parton model. The model is based on the strings formation in elementary dipole-dipole collisions. The hardness of the elementary interaction is... |
2001.00886 | Luiz Vale Silva | V\'eronique Bernard, S\'ebastien Descotes-Genon, Luiz Vale Silva | Constraining the gauge and scalar sectors of the doublet left-right
symmetric model | Reviewed version, version published by JHEP, v2 extends discussion on
direct searches of WR gauge bosons | null | 10.1007/JHEP09(2020)088 | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We consider a left-right symmetric extension of the Standard Model where the
spontaneous breakdown of the left-right symmetry is triggered by doublets. The
electroweak $\rho$ parameter is protected from large corrections in this
Doublet Left-Right Model (DLRM), contrary to the triplet case. This allows in
principle f... | [
{
"created": "Fri, 3 Jan 2020 16:47:14 GMT",
"version": "v1"
},
{
"created": "Tue, 28 Apr 2020 17:31:25 GMT",
"version": "v2"
},
{
"created": "Mon, 14 Dec 2020 22:14:52 GMT",
"version": "v3"
}
] | 2020-12-16 | [
[
"Bernard",
"Véronique",
""
],
[
"Descotes-Genon",
"Sébastien",
""
],
[
"Silva",
"Luiz Vale",
""
]
] | We consider a left-right symmetric extension of the Standard Model where the spontaneous breakdown of the left-right symmetry is triggered by doublets. The electroweak $\rho$ parameter is protected from large corrections in this Doublet Left-Right Model (DLRM), contrary to the triplet case. This allows in principle for... |
hep-ph/9609362 | D. Indumathi | D. Indumathi (Univ. of Dortmund), Wei Zhu (East China Normal Univ.) | Binding effects and nuclear shadowing | 3 pages LaTeX, with 1 figure of encapsulated postscript files, to
appear in the Proceedings of the Workshop, "Future Physics at HERA", DESY,
1995-1996 | null | null | DO-TH-96/12 | hep-ph | null | The effects of nuclear binding on nuclear structure functions have so far
been studied mainly at fixed target experiments, and there is currently much
interest in obtaining a clearer understanding of this phenomenon. We use an
existing dynamical model of nuclear structure functions, that gives good
agreement with cur... | [
{
"created": "Mon, 16 Sep 1996 11:15:35 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Indumathi",
"D.",
"",
"Univ. of Dortmund"
],
[
"Zhu",
"Wei",
"",
"East China Normal Univ."
]
] | The effects of nuclear binding on nuclear structure functions have so far been studied mainly at fixed target experiments, and there is currently much interest in obtaining a clearer understanding of this phenomenon. We use an existing dynamical model of nuclear structure functions, that gives good agreement with curre... |
1103.0016 | Jernej Kamenik | Gino Isidori and Jernej F. Kamenik | Forward-Backward t tbar Asymmetry from Anomalous Stop Pair Production | 7 pages, 1 figure; few typos and numerical errors corrected; extended
phenomenological discussions; added note on the possible impact in W+jj;
conclusions unchanged | null | 10.1016/j.physletb.2011.05.003 | null | hep-ph hep-ex | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | We analyse a simple Standard Model (SM) extension with only two new light
fields: a scalar partner of the top (stop) (with mass above m_t) and a light
neutral fermion chi^0 (with mass of a few GeV), coupled to SM quarks via a
Yukawa interaction. We show that such model can lead to a significant
enhancement of the for... | [
{
"created": "Mon, 28 Feb 2011 21:01:01 GMT",
"version": "v1"
},
{
"created": "Wed, 13 Apr 2011 14:39:53 GMT",
"version": "v2"
}
] | 2015-05-27 | [
[
"Isidori",
"Gino",
""
],
[
"Kamenik",
"Jernej F.",
""
]
] | We analyse a simple Standard Model (SM) extension with only two new light fields: a scalar partner of the top (stop) (with mass above m_t) and a light neutral fermion chi^0 (with mass of a few GeV), coupled to SM quarks via a Yukawa interaction. We show that such model can lead to a significant enhancement of the forwa... |
hep-ph/0304003 | Yong Zhou | Yong Zhou | Renormalization of the Cabibbo-Kobayashi-Maskawa Matrix in Standard
Model | 4 pages, has been revised | Phys.Lett.B577:67-70,2003 | 10.1016/j.physletb.2003.10.013 | null | hep-ph | null | We have investigated the present renormalization prescriptions of
Cabibbo-Kobayashi-Maskawa (CKM) matrix, and found there is still not an
integrated prescription to all loop levels. In this paper We propose a new
prescription which is designed for all loop levels in the present perturbative
theory. This new prescript... | [
{
"created": "Tue, 1 Apr 2003 02:06:58 GMT",
"version": "v1"
},
{
"created": "Wed, 16 Apr 2003 02:28:19 GMT",
"version": "v2"
}
] | 2010-11-23 | [
[
"Zhou",
"Yong",
""
]
] | We have investigated the present renormalization prescriptions of Cabibbo-Kobayashi-Maskawa (CKM) matrix, and found there is still not an integrated prescription to all loop levels. In this paper We propose a new prescription which is designed for all loop levels in the present perturbative theory. This new prescriptio... |
2108.06942 | Ying Li | Yun Li, Zhi-Tian Zou, Yue-Long Shen and Ying Li | Effects from Hadronic Structure of Photon on $B\to\phi\gamma$ and
$B_s\to(\rho^0,\omega)\gamma$ Decays | 9 pages, 1 figure, to be published in Chinese Physics C | null | 10.1088/1674-1137/aca38f | null | hep-ph hep-ex | http://creativecommons.org/licenses/by/4.0/ | Using the perturbative QCD approach, we studied the effects from hadronic
structure of photon on the pure annihilation rediative decays $B\to\phi\gamma$
and $B_s\to(\rho^0,\omega)\gamma$. These decays have small branching fractions
due to the power suppression by the $\Lambda/m_B$, which make them very
sensitive to t... | [
{
"created": "Mon, 16 Aug 2021 07:35:38 GMT",
"version": "v1"
},
{
"created": "Fri, 18 Nov 2022 04:08:10 GMT",
"version": "v2"
}
] | 2023-01-04 | [
[
"Li",
"Yun",
""
],
[
"Zou",
"Zhi-Tian",
""
],
[
"Shen",
"Yue-Long",
""
],
[
"Li",
"Ying",
""
]
] | Using the perturbative QCD approach, we studied the effects from hadronic structure of photon on the pure annihilation rediative decays $B\to\phi\gamma$ and $B_s\to(\rho^0,\omega)\gamma$. These decays have small branching fractions due to the power suppression by the $\Lambda/m_B$, which make them very sensitive to the... |
hep-ph/9408366 | Pieter Rijken | P.J. Rijken and W.L. van Neerven | Order $\alpha_s^{2}$ contributions to the Drell-Yan cross section at
fixed target energies | 50 p., INLO-PUB-14/94 | Phys.Rev. D51 (1995) 44-63 | 10.1103/PhysRevD.51.44 | null | hep-ph | null | {}From the literature one infers that the bulk of the order $\alpha_{s}$
corrections to the Drell-Yan cross sections $d\sigma/dm$ and
$m^{3}d^{2}\sigma/dmdx_{F}$ is constituted by the soft plus virtual gluon part
of the coefficient function. In the case of $d\sigma/dm$ it can be shown that
at fixed target energies th... | [
{
"created": "Thu, 25 Aug 1994 10:53:17 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Rijken",
"P. J.",
""
],
[
"van Neerven",
"W. L.",
""
]
] | {}From the literature one infers that the bulk of the order $\alpha_{s}$ corrections to the Drell-Yan cross sections $d\sigma/dm$ and $m^{3}d^{2}\sigma/dmdx_{F}$ is constituted by the soft plus virtual gluon part of the coefficient function. In the case of $d\sigma/dm$ it can be shown that at fixed target energies the ... |
hep-ph/0604113 | Timofey Uglov | Oleg Lychkovskiy | Constraints on neutrino mixing angle theta_13 and Supernova neutrino
fluxes from the LSD neutrino signal from SN1987A | 6 pages, no figures | null | null | null | hep-ph | null | Detection of 5 events by the Liquid Scintillation Detector (LSD) on February,
23, 1987 was recently interpreted as a detection of the electron neutrino flux
from the first stage of the two-stage Supernova collapse. We show that, if
neutrino mass hierarchy is normal, such interpretation excludes values of
neutrino mix... | [
{
"created": "Wed, 12 Apr 2006 20:26:09 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Lychkovskiy",
"Oleg",
""
]
] | Detection of 5 events by the Liquid Scintillation Detector (LSD) on February, 23, 1987 was recently interpreted as a detection of the electron neutrino flux from the first stage of the two-stage Supernova collapse. We show that, if neutrino mass hierarchy is normal, such interpretation excludes values of neutrino mixin... |
1009.6199 | Rikkert Frederix | Rikkert Frederix | Top quark phenomenology | Invited talk at The Hadron Collider Physics Symposium 2010, Toronto,
Canada, August 2010. 6 pages, 3 figures | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | In this talk three 2-sigma deviations from the Standard Model predictions in
the top quark sector are briefly discussed. These are the excess of events in
the tail of the H_T distribution in ttbar events, the top-quark charge
asymmetry and the discrimination of s- and t-channel events in single top. The
latter has on... | [
{
"created": "Thu, 30 Sep 2010 17:17:08 GMT",
"version": "v1"
}
] | 2010-10-01 | [
[
"Frederix",
"Rikkert",
""
]
] | In this talk three 2-sigma deviations from the Standard Model predictions in the top quark sector are briefly discussed. These are the excess of events in the tail of the H_T distribution in ttbar events, the top-quark charge asymmetry and the discrimination of s- and t-channel events in single top. The latter has only... |
1601.05937 | Alexander Manashov | V.M. Braun, A.N. Manashov, S. Moch and M. Strohmaier | Two-loop conformal generators for leading-twist operators in QCD | 36 pages | null | 10.1007/JHEP03(2016)142 | DESY 16-012 | hep-ph hep-th | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | QCD evolution equations in minimal subtraction schemes have a hidden
symmetry: One can construct three operators that commute with the evolution
kernel and form an $SL(2)$ algebra, i.e. they satisfy (exactly) the $SL(2)$
commutation relations. In this paper we find explicit expressions for these
operators to two-loop... | [
{
"created": "Fri, 22 Jan 2016 10:10:06 GMT",
"version": "v1"
}
] | 2016-04-20 | [
[
"Braun",
"V. M.",
""
],
[
"Manashov",
"A. N.",
""
],
[
"Moch",
"S.",
""
],
[
"Strohmaier",
"M.",
""
]
] | QCD evolution equations in minimal subtraction schemes have a hidden symmetry: One can construct three operators that commute with the evolution kernel and form an $SL(2)$ algebra, i.e. they satisfy (exactly) the $SL(2)$ commutation relations. In this paper we find explicit expressions for these operators to two-loop a... |
hep-ph/9910497 | Kaustubh Agashe | Kaustubh Agashe (ITS, University of Oregon) | Can multi-TeV (top and other) squarks be natural in gauge mediation? | LaTeX, 29 pages, 9 eps figures. Replacing an earlier version. In
version 3, some references and a minor comment have been added and typos have
been corrected | Phys.Rev. D61 (2000) 115006 | 10.1103/PhysRevD.61.115006 | OITS-682 | hep-ph | null | We investigate whether multi-TeV (1-3 TeV) squarks can be natural in models
of gauge mediated SUSY breaking. The idea is that for some boundary condition
of the scalar (Higgs and stop) masses, the Higgs (mass)$^2$, evaluated at the
renormalization scale $\sim O(100)$ GeV, is not very sensitive to (boundary
values of)... | [
{
"created": "Tue, 26 Oct 1999 21:59:20 GMT",
"version": "v1"
},
{
"created": "Tue, 9 Nov 1999 01:50:46 GMT",
"version": "v2"
},
{
"created": "Thu, 20 Jan 2000 22:39:49 GMT",
"version": "v3"
}
] | 2009-10-31 | [
[
"Agashe",
"Kaustubh",
"",
"ITS, University of Oregon"
]
] | We investigate whether multi-TeV (1-3 TeV) squarks can be natural in models of gauge mediated SUSY breaking. The idea is that for some boundary condition of the scalar (Higgs and stop) masses, the Higgs (mass)$^2$, evaluated at the renormalization scale $\sim O(100)$ GeV, is not very sensitive to (boundary values of) t... |
hep-ph/9604333 | Adrian Ghinculov | Adrian Ghinculov | On the evaluation of three--loop scalar integrals in the massive case | null | Phys.Lett. B385 (1996) 279-283 | 10.1016/0370-2693(96)00871-4 | Freiburg-THEP 96/6 | hep-ph | null | I describe a method to calculate a class of three-loop selfenergy diagrams
for arbitrary internal masses and external momentum. This method combines
analytical results and numerical integration, and is suitable for
implementation in a computer program to produce fast and accurate results. For
the class of Feynman dia... | [
{
"created": "Tue, 16 Apr 1996 16:36:40 GMT",
"version": "v1"
}
] | 2009-10-28 | [
[
"Ghinculov",
"Adrian",
""
]
] | I describe a method to calculate a class of three-loop selfenergy diagrams for arbitrary internal masses and external momentum. This method combines analytical results and numerical integration, and is suitable for implementation in a computer program to produce fast and accurate results. For the class of Feynman diagr... |
hep-ph/0509125 | Guy Raz | Guy Raz | Using SU(3) Flavor to Constrain the CP Asymmetries in $B \to PP,VP,VV$
Decays involving $b \to s$ Transitions | 38 pages, revtex4 | null | null | null | hep-ph | null | We use the approximate SU(3) flavor symmetry of the strong interaction to put
bounds on the CP asymmetries in $b \to s$ decays of the $B^0_d$ and $B^+_u$
mesons. We extend the work of \cite{Grossman:2003qp} to include all relevant $B
\to PP$, $B \to VP$ and $B \to VV$ decays. We obtain the strongest constraints
from ... | [
{
"created": "Tue, 13 Sep 2005 07:52:55 GMT",
"version": "v1"
}
] | 2007-05-23 | [
[
"Raz",
"Guy",
""
]
] | We use the approximate SU(3) flavor symmetry of the strong interaction to put bounds on the CP asymmetries in $b \to s$ decays of the $B^0_d$ and $B^+_u$ mesons. We extend the work of \cite{Grossman:2003qp} to include all relevant $B \to PP$, $B \to VP$ and $B \to VV$ decays. We obtain the strongest constraints from cu... |
1005.0057 | Gennady Kozlov | G.A. Kozlov | BEC of Two Photons and Higgs Physics | 13 pages, (version 2, slight revisions and clarifications) | null | null | null | hep-ph | http://arxiv.org/licenses/nonexclusive-distrib/1.0/ | It is well understood that the studies of correlations between produced
particles, the effects of coherence and chaoticity, an estimation of particle
emitting source size play an important role in high energy physics [1]. We mean
the investigation of the space-time extension or even squeezing of particle
sources via ... | [
{
"created": "Sat, 1 May 2010 08:46:13 GMT",
"version": "v1"
}
] | 2015-03-17 | [
[
"Kozlov",
"G. A.",
""
]
] | It is well understood that the studies of correlations between produced particles, the effects of coherence and chaoticity, an estimation of particle emitting source size play an important role in high energy physics [1]. We mean the investigation of the space-time extension or even squeezing of particle sources via th... |
hep-ph/0512234 | Werner Rodejohann | Srubabati Goswami, Werner Rodejohann | Constraining Mass Spectra with Sterile Neutrinos from Neutrinoless
Double Beta Decay, Tritium Beta Decay and Cosmology | 40 pages, 9 figures. Minor changes, matches version in PRD | Phys.Rev. D73 (2006) 113003 | 10.1103/PhysRevD.73.113003 | TUM-HEP-615/05 | hep-ph astro-ph hep-ex | null | We analyze the constraints on neutrino mass spectra with extra sterile
neutrinos as implied by the LSND experiment. The various mass related
observables in neutrinoless double beta decay, tritium beta decay and cosmology
are discussed. Both neutrino oscillation results as well as recent cosmological
neutrino mass bou... | [
{
"created": "Mon, 19 Dec 2005 14:57:26 GMT",
"version": "v1"
},
{
"created": "Thu, 18 May 2006 11:20:42 GMT",
"version": "v2"
}
] | 2009-11-11 | [
[
"Goswami",
"Srubabati",
""
],
[
"Rodejohann",
"Werner",
""
]
] | We analyze the constraints on neutrino mass spectra with extra sterile neutrinos as implied by the LSND experiment. The various mass related observables in neutrinoless double beta decay, tritium beta decay and cosmology are discussed. Both neutrino oscillation results as well as recent cosmological neutrino mass bound... |
2303.11058 | Wu-Long Xu | Wenyu Wang, Wu-Long Xu, Jin Min Yang and Bin Zhu | Revisiting Puffy Dark Matter with Novel Insights: Partial Wave Analysis | 17 pages, 8 figures, accepted by JHEP | null | 10.1007/JHEP06(2023)103 | null | hep-ph astro-ph.HE hep-th | http://creativecommons.org/licenses/by/4.0/ | We present a comprehensive study on the self-interaction cross-section of
puffy dark matter (DM) particles, which have a significant intrinsic size
compared to their Compton wavelength. For such puffy DM self-interaction
cross-section in the resonant and classical regimes, our study demonstrates the
significance of t... | [
{
"created": "Mon, 20 Mar 2023 12:14:38 GMT",
"version": "v1"
},
{
"created": "Thu, 1 Jun 2023 02:00:51 GMT",
"version": "v2"
}
] | 2023-07-05 | [
[
"Wang",
"Wenyu",
""
],
[
"Xu",
"Wu-Long",
""
],
[
"Yang",
"Jin Min",
""
],
[
"Zhu",
"Bin",
""
]
] | We present a comprehensive study on the self-interaction cross-section of puffy dark matter (DM) particles, which have a significant intrinsic size compared to their Compton wavelength. For such puffy DM self-interaction cross-section in the resonant and classical regimes, our study demonstrates the significance of the... |
2008.06433 | Xinyi Zhang | Xinyi Zhang, Jiang-Hao Yu, Bo-Qiang Ma | Leptogenesis from low-energy CP violation in minimal left-right
symmetric model | 35 pages, 19 figures; reduce figure resolution for accessibility | null | 10.1016/j.nuclphysb.2022.115670 | null | hep-ph | http://creativecommons.org/licenses/by/4.0/ | We perform a thermal unflavored leptogenesis analysis on minimal left-right
symmetric models with discrete left-right symmetry identified as generalized
parity or charge conjugation. When left-right symmetry is unbroken in the
lepton Yukawa sector, the neutrino Dirac coupling matrix is completely
determined by neutri... | [
{
"created": "Fri, 14 Aug 2020 15:59:20 GMT",
"version": "v1"
},
{
"created": "Fri, 25 Jun 2021 03:55:42 GMT",
"version": "v2"
},
{
"created": "Thu, 3 Feb 2022 07:52:38 GMT",
"version": "v3"
},
{
"created": "Thu, 23 Feb 2023 07:24:12 GMT",
"version": "v4"
}
] | 2023-02-24 | [
[
"Zhang",
"Xinyi",
""
],
[
"Yu",
"Jiang-Hao",
""
],
[
"Ma",
"Bo-Qiang",
""
]
] | We perform a thermal unflavored leptogenesis analysis on minimal left-right symmetric models with discrete left-right symmetry identified as generalized parity or charge conjugation. When left-right symmetry is unbroken in the lepton Yukawa sector, the neutrino Dirac coupling matrix is completely determined by neutrino... |
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